Dictionary: SL – SLN


• SLAB
n. crack …Bk1998 drug culture sl.

• SLABBA-SLABBA
adj. big and fat; slobby, droopy …20C W. Ind. Rasta usage

• SLABBED AND SLID
adj. dead and gone, or certainly long since departed from the prison and thus the immediate knowledge or interest of those left behind …1940s UK prison sl.

SLABBER
n, 1. L18 – a filthy, slobbering person
n. 2. 1990s Irish sl. – talkativeness
vb. 1990s Irish sl. – to talk nonsense

• SLABBERDEGULLION
n. a filthy, slobbering fellow …E17

• SLABBERING BIB
n. a neckband as worn by a lawyer or parson …L18 sl.

• SLABBING
n. sexual intercourse with a corpse …1970s sl.

• SLAB BOY
n. a necrophiliac; one who has a sexual attraction to corpses …1970s sl.

• SLABSIDED
adj. tall or long and slender; lanky …Bk1942 Amer. sl.

SLACK
adj. Bk1942 Amer. sl. – scarce; scanty
n. 1959 sl. – a prostitute
vb. 1904 sl. – to be lazy; to avoid work

SLACK-BACKED
adj. 1. 1884 Eng. dial. – lazy, idle
adj. 2. B1900 Eng. dial. – of a horse: having a low back

• SLACKER
n. someone who avoids work or exertion; a lazy person …1898 sl.

• SLACKER THAN DISHWATER
adj. untidy, dirty, slovenly …Bk1913-17 Amer. dial.

• SLACK JEFF
n. spontaneous ad-libbed chatter …1960s African-American sl.

SLACK-TWISTED
adj. 1. 1794 – of a rope; not tightly twisted; hence, figuratively:
adj. 2. 1802 – of a loose, unsatisfactory character; lazy, inactive; lethargic, wanting in energy; mentally weak, shiftless

SLAG
n. 1. 1857 criminals’ sl. – a watch-chain or other decorative chain
n. 2. 1943 sl. – an unpleasant or despicable person, usually male
n. 3. 1955 sl. – a vagrant, a tramp
n. 4. 1955 sl. – a petty criminal; such people collectively
n. 5. 1958 sl., derogatory – a promiscuous woman
n. 6. 1970 sl. – a prostitute

• SLAGGY
adj. sluttish …1943 UK sl.

• SLAG OFF
vb. to speak or write critically or disparagingly of; to criticize …1971 sl.

• SLAKE ONE’S THROTTLE
vb. to quench one’s thirst, to drink …1881 Sc.

SLAM
n. 1884 US – an instance of adverse criticism
vb. 1. 1916 sl., orig. US – to speak or write critically or disparagingly of; to criticize
vb. 2. Bk1998 drug culture sl. – to inject a drug

THE SLAM
n. 1960 US sl. – prison

SLAM-BANG
adv. 1. Bk1905 Amer. dial. – recklessly
adv. 2. Bk1942 Amer. sl. – noisily

THE SLAMMER
n. 1952 sl., orig. US – prison

SLAMMERKIN
adj. 1794 chiefly Eng. dial. – untidy, slovenly
n. 1. 1756 obs. – a loose gown or dress
n. 2. 1785 chiefly Eng. dial. – a dirty, slovenly female; a slattern, a slut

THE SLAMMERS
n. 1952 sl., orig. US – prison

SLAMMOCKY
adj. 1. 1855 colloq. & Eng. dial. – slovenly, untidy; careless, sloppy
adj. 2. 1861 colloq. & Eng. dial. – of a person’s body: soft and flabby, out of shape
adj. 3. 1865 colloq. & Eng. dial. – ungainly, awkward; characterized by clumsy or careless movement

• SLAM OUT
vb. to depart hurriedly, as in a temper …Bk1942 Amer. sl.

• SLANGING
n. selling drugs …Bk1998 drug culture sl.

• SLANGING MATCH
n. an altercation …c1860 colloq.

SLANGRELL
adj. 1643 obs. rare – long and narrow
n. 1592 obs. rare – a lanky person

• SLANGS
n. c1810 cant – fetters; leg-irons  

• THE SLANGS
n. c1850 sl. – a collection of travelling shows; the travelling showman’s world or profession  

• SLANGUAGE
n. Bk1942 Amer. sl. – slang  

• SLANGULAR
adj. 1853 colloq. – belonging to or characteristic of slang  

• SLANG-WHANGER
n. Bk1913-17 Amer. dial. – a careless talker

SLANGY
adj. 1. c1850 sl. – flashy or pretentious  
adj. 2. c1860 sl. – of dress: loud, vulgar  

SLANT
n. 1. Bk1892 Aust. sl. – a chance  
n. 2. 1929 sl., orig. US, derogatory or offensive – anyone from East Asia; anyone of a race with slanting eyes

• SLANTER
n. 1864 Aust. & NZ sl. – a trick or fraudulent stratagem  

• SLANT-EYE(S)
n. anyone from East Asia; anyone of a race with slanting eyes …1929 sl., orig. US, derogatory or offensive

SLAP
adj. Bk1942 Amer. sl. – excellent; first-rate
adv. Bk1942 Amer. sl. – suddenly
n. 1860 sl. – orig. applied to theatrical make-up, such as rouge or grease-paint; hence, more generally, any cosmetic make-up, esp. applied thickly or carelessly

SLAP AND TICKLE
n. 1928 Brit. sl. – light-hearted kissing, caressing, etc.

SLAP-BANG
adv. 1. Bk1942 Amer. sl. – suddenly
adv. 2. Bk1942 Amer. sl. – noisily

SLAP-DASHERY
n. Bk1942 Amer. sl. – carelessness, slovenliness

SLAP-HAPPY
adj. 1. 1936 sl. – dizzy, orig. from being punched
adj. 2. 1937 sl. – excessively relaxed or casual
adj. 3. Bk1942 Amer. sl. – foolish; silly; witless

• SLAP-HAPPY-GO-LUCKY
adj. foolishly happy-go-lucky …Bk1942 Amer. sl.

• SLAPHEAD
n. a bald person …1990 Brit. sl.

• SLAP-JACK
n. a pancake …Bk1905 Amer. dial.

SLAPPER
n. 1. Bk1942 Amer. sl.– something heavy
n. 2. Bk1942 Amer. sl. – something excellent
n. 3. 1992 Brit. sl., derogatory – a promiscuous woman

SLAPPY
adj. Bk1942 Amer. sl. – foolish; silly; witless

SLAPSAUCE
n. 1. 1576 obs. – one who is fond of good eating; a greedy or gluttonous person
n. 2. 1709 obs. rare – a sauce, or similar preparation, composed of various ingredients mixed in a sloppy mass
n. 3. B1900 obs. – a parasite, toady, hanger-on
vb. B1900 sl. – to sponge

• SLAPSIDED
adj. tall or long and slender; lanky …Bk1942 Amer. sl.

• SLAP TAR
vb. 20C W. Indies sl. – to walk around

SLAP-UP
adj. Bk1942 Amer. sl. – excellent; first-rate
n. 1889 Brit. sl. – a large and splendid meal

SLASH
n. 1950 Brit. sl. – urination

SLAT
n. Bk1903 sl. – 2 shillings and sixpence
vb. Bk1913-17 Amer. dial. – to go

• SLATE
vb. to speak or write critically or disparagingly of; to criticize …1848 sl.

• SLATER
n. a horse that runs best on a dry, fast track …Bk1942 Amer. turf sl.

SLATS
n. 1. 1898 sl., orig. and chiefly US – the ribs
n. 2. 1935 sl., orig. and chiefly US – the buttocks

• SLAUGHTER-HOUSE
n. a cheap brothel …1928 sl.

• SLAVOPHOBIA
n. Bk1991 – fear or hatred of things Slavic, especially of real or imagined Soviet political influence

SLAWMECKY
adj. 1. 1855 colloq. & Eng. dial. – slovenly, untidy; careless, sloppy
adj. 2. 1861 colloq. & Eng. dial. – of a person’s body: soft and flabby, out of shape
adj. 3. 1865 colloq. & Eng. dial. – ungainly, awkward; characterized by clumsy or careless movement

• SLAWSY-GAWSY
n. a ludicrous term of endearment …B1900 Sc. obs.

• SLAY
vb. to overwhelm someone with delight, often convulsing them with laughter; to cause to laugh convulsively …1927 sl.

• SLAYING
adj. excellent; first-rate …Bk1942 Amer. sl.

• SLEATHY
adj. slovenly, careless …1649 rare

• SLEAZE
n. political corruption; the payment of money to politicians in return for political influence …1983 sl., orig. US

• SLEAZOID
n. a person of low character …1986 US sl.

• SLECK ONE’S THROAT
vb. to quench one’s thirst …1892 Eng. dial.

SLED
n. 1. Bk1998 sl. – a big car
n. 2. Bk1998 sl. – in the world of automobile auctions, a vehicle badly in need of repair
vb. Bk1998 sl. – to drive in snowy conditions; to drive in winter

• SLEEK
adj. excellent; first-rate …Bk1942 Amer. sl.

• SLEEK AS AN EEL
adj. deceptive, shrewd, elusive …1952 Amer. dial.

• A SLEEP
n. a comparatively short prison sentence …1911 sl., orig. US

• SLEEP AROUND
vb. to behave promiscuously …1928 sl., orig. US

SLEEPER
n. 1. Bk1913-17 Amer. dial. – a calf that is ear-marked but not branded
n. 2. 1955 sl. – a spy or saboteur who remains inactive for a long time before starting his or her work
n. 3. 1961 sl. – a sleeping pill
n. 4. sl. – a domino not in use at a given moment
n. 5. Bk1998 drug culture sl. – heroin; a depressant

• SLEEP FAST
vb. to sleep soundly …c1200

• SLEEP IN A WHOLE SKIN
vb. 1555 – to escape being wounded; to remain uninjured  

• SLEEPING DICTIONARY
n. 1928 sl. – a foreign woman with whom a man has a sexual relationship and from whom he learns the rudiments of her language  

• SLEEPING JESUS
n. Bk1942 Amer. sl. – a nickname for a slow or lazy person  

• SLEEPING POLICEMAN
n. 20C UK sl. – a speed bump  

• SLEEP LIKE A TOP
vb. 1693 – to sleep very soundly

• SLEEP ON BOTH EARS
vb. 1822 – to sleep soundly, without a care

• SLEEP ON THE EAR
vb. a1663 obs. – to sleep lying on one side

• SLEEP WITH ONE’S FATHERS
vb. 1382 – to be dead and buried  

• SLEEPY
n. a nickname for a slow or lazy person …Bk1942 Amer. sl.

• SLEEPY-SEEDS
n. the mucus secretion that forms about the eyelids during sleep …L19 nursery sl.

• SLEEPY TOWN
n. Philadelphia …20C Amer. sl.

• SLEET
n. crack …Bk1998 drug culture sl.

SLEIGH-RIDE
n. 1. 1925 US sl. – the taking of a narcotic drug, esp. cocaine; the euphoria resulting from taking a narcotic drug
n. 2. Bk1942 Amer. sl. – an incredible story
vb. 1915 US sl. – to take a narcotic drug

• SLEIGH-RIDER
n. one who takes narcotic drugs …1915 US sl.

• SLEIGHTFUL
adj. full of craft or artifice; crafty, cunning, artful, dexterous …1380 obs. rare

SLENCH
n. 1. B1900 Eng. dial. – an idle fellow
n. 2. B1900 Eng. dial. – a big piece or lump of anything
vb. 1. c1330 obs. exc. Eng. dial. – to creep or slink away, to sneak
vb. 2. 1790 Eng. dial. – to hunt about privately with a view to stealing food, as a cat or dog; to pry about
vb. 3. B1900 Eng. dial. – to quench one’s thirst
vb. 4. B1900 Eng. dial. – to prune a hedge; to cut one side of it only

• AS SLENDER IN THE MIDDLE AS A COW IN THE WAIST
adj. said of a very stout or very fat person …1857 Eng. dial.

• SLENTER
adj. counterfeit, spurious, fake …L19 Aust. & S. Afr. sl.

• SLEUTHFUL
adj. slothful, lazy …c1400 obs.

• SLEUTHY
adj. a1400 obs. rare – slothful

SLEWED
adj. 1. 1801 sl. – drunk
adj. 2. 1879 Aust. & NZ sl. – lost in the bush

SLIANTIFIC
adj. 1842 Eng. dial. – scientific

SLIBBER-SLABBER
adj. B1900 – very careless, negligent
n. 1. 1566 obs. – a compound or concoction of a messy, repulsive, or nauseous nature, used especially for medicinal purposes
n. 2. B1900 – carelessness

• SLIBBLE
vb. to let slide over so as to soil …Bk1913-17 Amer. dial.

• SLICE OF DAMP
n. copulation with a woman …1977 US sl.

• SLICE OFF A CUT LOAF
n. continuation of some wrongful indulgence, esp, sexual …Bk1913-17 Amer. dial.

• SLICE OF THE CAKE
n. a share in benefits, etc. …20C

SLICK
adj. 1. Bk1942 Amer. sl. – orderly, tidy, neat
adj. 2. Bk1942 Amer. sl. – excellent; first-rate
n. 1959 US sl. – a plausible person who deceives others

SLICK ACE
n. 1920s US criminals’ sl. – a card in a crooked deck

SLICK ARTICLE
n. 1. Bk1942 Amer. sl. – something beautiful or attractive
n. 2. Bk1942 Amer. college sl. – an attractive girl or young woman
n. 3. Bk1942 Amer. sl. – something excellent

• SLICK AS A BABY’S ASS
adj. very slick …1969 Amer. sl.

• SLICK AS A GREASED PIG
adj. very pleasing, successful, pretty, etc. …Bk1913-17 Amer. dial.

• SLICK AS A GUT
adj. orderly, tidy, neat …Bk1942 Amer. sl.

• SLICK AS AN EEL
adj. deceptive, shrewd, elusive …1906 Amer. dial.

• SLICK AS A RAM-CAT
adj. very pleasing, successful, pretty, etc. …Bk1913-17 Amer. dial.

• SLICK AS A SCHOOL-MARM’S LEG
adj. very pleasing, successful, pretty, etc. …Bk1913-17 Amer. dial.

• SLICK AS A WHISTLE
adj. orderly, tidy, neat …Bk1942 Amer. sl.

• SLICK AS A WHISTLE
adv. very smoothly or adroitly …Bk1905 Amer. dial.

• SLICK AS GREASE
adj. very smoothly or adroitly …Bk1905 Amer. dial.

• SLICK AS THE CAT’S WHISKERS
adj. excellent; impressive …1926 US sl.

• SLICK BABY
n. an attractive young woman …Bk1942 Amer. sl.

• SLICK DISH
n. an attractive young woman …Bk1942 Amer. sl.

• SLICKED OUT
adj. drunk, fully intoxicated …1960s Amer. sl.

• SLICKER
n. a plausible person who deceives others …1900 sl., orig. & chiefly US

• SLICKER BREECHES
n. waterproof trousers …Bk1942 Amer. sl.

• SLICK JOB
n. an attractive young woman …Bk1942 Amer. sl.

• SLICK LAYOUT
n. an attractive young woman …Bk1942 Amer. sl.

• SLICK MEMBER
n. an attractive young woman …Bk1942 Amer. sl.

• SLICK NUMBER
n. an attractive young woman …Bk1942 Amer. sl.

• SLICK PIECE OF MERCHANDISE
n. an attractive young woman …Bk1942 Amer. sl.

• SLICK PIECE OF WORK
n. an attractive young woman …Bk1942 Amer. sl.

• SLICK PROPOSITION
n. an attractive young woman …Bk1942 Amer. sl.

• SLICKS
n. wide, smooth-tread racing tires …Bk1998 sl.

• SLICKSTER
n. a cheat, a smooth talker, a hustler; a swindler …1950s sl. orig. African-American

• SLICK SUPERSPEED
n. methcathinone …Bk1998 drug culture sl.

• SLICKUM
n. hair oil …20C US sl.

SLICK UP
vb. 1. M19 US sl. – to tidy, to make neat
vb. 2. Bk1905 Amer. dial. – to make sleek

• ‘SLID!
int. L16 euphemism – an oath, ‘God’s eyelid!

SLIDDERY
adj. 1. a1225 obs. exc. Sc. & Eng. dial. – slippery, smooth; sliding, unstable
adj. 2. a1225 obs. exc. Sc. & Eng. dial. – sly, deceitful, shifty, evasive; not trustworthy
adj. 3. a1400 obs. exc. Eng. dial. – changing, uncertain, fleeting
adj. 4. 1889 Sc. – of food: loose and flaccid; easily eaten
adj. 5. 1892 Sc. – squandering, spendthrift

SLIDE
n. 1932 US sl. – a trouser pocket
vb. 1. Bk1942 Amer. sl. – to depart hurriedly
vb. 2. Bk1942 Amer. sl. – to go fast

• SLIDE AWAY WITH THE BANBURY
vb. to be the best of a kind; to rank the highest; to carry off the honours …1885 sl.

• SLIDE BELLY-BUMP
vb. to lie on the belly while sliding down a hill on a sled …1943 Amer. dial.

• SLIDE BELLY-CABUMP
vb. to lie on the belly while sliding down a hill on a sled …1943 Amer. dial.

SLIDE BELLY-CACHUNK
vb. 1943 Amer. dial. – to lie on the belly while sliding down a hill on a sled

SLIDE BELLY-FLOP
vb. 1943 Amer. dial. – to lie on the belly while sliding down a hill on a sled

SLIDE BELLY-FLOPPER
vb. 1943 Amer. dial. – to lie on the belly while sliding down a hill on a sled

SLIDE BELLY-GERT
vb. 1943 Amer. dial. – to lie on the belly while sliding down a hill on  a sled

SLIDER
n. 1915 sl. – a portion of ice-cream served between two wafers

SLIDE-RULER
n. Bk1998 sl. – a person coming on a used car lot or into a showroom with a strong interest in such things as miles per gallon, displacement, and EPA ratings and who often carries a calculator; not beloved

SLIGGY
adj. 1. 1805 Sc. obs. – deceitful, sly
adj. 2. B1900 Sc. – loquacious

SLIM
adj. 1. Bk1913-17 Amer. dial. – in bad health; weak
adj. 2. Bk1942 Amer. sl. – scarce; scanty

SLIME
n. Bk1998 drug culture sl. – heroin

SLIM-JIM
adj. Bk1942 Amer. sl. – thin; skinny

SLIMSLACK
n. 1600 obs. – a person who is mentally or physically defective

SLIMSY
adj. Bk1905 Amer. dial. – flimsy

SLIMY
adj. 1602 sl. – insincere in manner; ingratiating

SLING
n. 1948 Aust. sl. – a bribe
vb. 1. Bk1892 Aust. sl. – to blow the nose with the naked fingers
vb. 2. c1907 Aust. sl. – to pay a bribe

SLING A CAT
vb. Bk1942 Amer. sl. – to vomit

SLING A DEAF ‘UN
vb. 1920s sl. – to pretend to be deaf or at least not to hear the last statement; hence to deliberately ignore any form of wrongdoing

SLING A NASTY FOOT
vb. 1834 Amer. sl. – to dance exceedingly well

SLING BACK
n. 1948 Aust. sl. – a bribe

SLINGER
n. 1882 sl., chiefly services’ usage – bread soaked in tea; usually used in the plural

SLING HASH
vb. 1906 US sl. – to wait at tables

SLING INK
vb. Bk1896 colloq. – to make a business of writing

SLING OFF
vb. 1900 Aust. & NZ sl. – to speak sarcastically; to sneer

SLING ONE’S ALLEY (IN)
vb. 1960 Aust. – to die; to acknowledge defeat

SLING ONE’S DADDLE
vb. Bk1892 Aust. sl. – to shake hands

SLING ONE’S HOOK
vb. 1873 sl., esp. nautical usage – to depart; hence, to sign aboard ship

SLING ON THE SLACK ROPE
vb. B1900 Eng. dial. – to be lazy

SLING OUT
vb. 1959 sl. – to dismiss

SLINGSHOT
n. 1. Bk1998 sl. – a dragster in which the driver sits behind the rear wheels, like a rock in a slingshot
n. 2. Bk1998 sl. – a racing manoeuvre in which a car following in the draft of another breaks out of the vacuum and gets a sudden burst of speed

SLING THE BAT
vb. 1892 orig. military usage – to speak the ‘lingo’ of a foreign country

SLING THE HATCHET
vb. 1. 1869 Eng. dial. – to be lazy
vb. 2. 1893 – to make exaggerated statements

SLINK
n. Bk1913-17 Amer. dial. – a contemptible fellow

SLINKY
adj. 1. Bk1942 Amer. sl. – tall or long and slender; lanky
adj. 2. Bk1942 Amer. sl. – scarce; scanty

SLINTER
adj. L19 Aust. & S. Afr. sl. – counterfeit, spurious, fake
n. 1864 Aust. & NZ sl. – a trick or fraudulent stratagem

SLIP BETWEEN THE CRACKS
vb. 1970s Amer. sl. – to be ignored, overlooked, mismanaged, or forgotten, esp. because of ambiguity in definition or understanding

SLIP CABLE
vb. 1805 US nautical sl. – to run away; to depart

SLIP HER A LENGTH
vb. 19C sl. – to copulate with a woman

SLIP INTO
vb. 20C colloq. – to coit; to penetrate a woman

SLIP ME
phr. 1950s Amer. sl. – give me

SLIP OFF THE HOOKS
vb. 1834-40 Amer. sl. – to die

SLIP ONE OVER (ON)
vb. L19 sl., orig. US – to get the better of someone; to cheat; to deceive

SLIP ONE’S BOWLINE
vb. 1848 Amer. nautical sl. – to die

SLIP ONE’S CABLE
vb. 1823 US nautical sl., now hist. – to die

SLIP ON ONE’S GUAVA
vb. 1970s S. Afr. sl. – to make a fool of oneself

SLIP OVER A FAST ONE
vb. Bk1942 Amer. sl. – to do something clever

SLIPPERY EEL
n. 1966 Amer. dial., usually derogatory – an elusive, shrewd, sly, or deceptive person

SLIPPETTY-SLOPPETTY
adj. 1892 Eng. dial. – untidy, slovenly, slatternly

SLIP-SKIN
adj. 1641 obs. – evasive, slippery

SLIPSLAP
n. 1. Bk1942 Amer. sl. – a verbal blunder
n. 2. Bk1942 Amer. sl. – weak, inferior liquor

SLIPSLOP
n. 1. Bk1942 Amer. sl. – a verbal blunder
n. 2. Bk1942 Amer. sl.  – weak, inferior liquor

SLIPSLOPPINESS
n. Bk1942 Amer. sl.  – carelessness, slovenliness

SLIP SOMEONE A LENGTH
vb. 1949 sl. – of man: to have sex

SLIP SOMETHING OVER ON SOMEONE
vb. 1912 sl. – to deceive, to dupe  

SLIPSTREAMING
n. Bk1998 sl. – driving or racing close to the tail of another car to take advantage of the reduced air resistance

SLIP THE CALF
vb. 1664 humorous usage, obs. – of women: to suffer abortion

SLIP THE CHAIN
vb. 1846 US nautical sl. – to leave  

SLIP THE PAINTER
vb. a1700 – to send a person or thing ‘adrift’ or away; to clear off; to sever a connection, effect a separation 

SLIP-UP
n. Bk1942 Amer. sl. – an error; a mistake; a blunder

SLISH
vb. Bk1913-17 Amer. dial. – to rinse by throwing water upon

SLIT
n. 1648 sl. – female genitals

SLITHER
vb. Bk1892 Aust. sl. – to hurry away, to leave

SLITHERY
n. 20C Brit. sl. – copulation

SLIVERLY
adj. 1674 Eng. dial. rare – cunning, crafty, deceitful, knavish, artful


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Updated: February 27, 2023