Reverse Dictionary: FOUL-MOUTHED

ADJECTIVES
► BLACK-MOUTHED using foul or scurrilous language; abusive, foul-mouthed; slanderous, calumnious → 1595 obs.
► HAWK-A-MOUTHED foul-mouthed, scolding → 1866 Eng. dial.
► HOT-MOUTHED foul-mouthed; using angry or abusive speech → 1609 colloq.
► ILL-GABBED foul-mouthed; having a habit of using insolent, abusive language → 1895 Sc.
► ILL-JAWT foul-tongued → 1905 Sc. (Bk.)
► ILL-MOUTHED foul-mouthed → 1905 Sc. (Bk.)
► ILL-SPOKEN foul-mouthed → 1905 Eng. dial. (Bk.)
► ILL-TONGUED having a malicious tongue; speaking evil; slanderous; using bad language; foul-mouthed → a1300
► NASTY-MOUTHED foul-mouthed, given to using obscene language → 1996 W. Indies sl.
► OPEN-MOUTHED coarse in speech, foul-mouthed → 1892 Eng. dial.
► THERSITICAL foul-mouthed, scurrilous, grossly abusive → 1650
► UGLY-MOUTHED foul-mouthed, given to bad language → 1889 Eng. dial.

NOUNS
► COPROLALOMANIA a mania for foul speech → 1991 (Bk.)
► GUTTERMOUTH – a tendency to be foul-mouthed → 1965 colloq, chiefly US

NOUNS – PERSON
► BILLINGSGATE a clamouring, foul-mouthed person; a vulgar abuser; a scolding impudent slut → 1683 obs.
► BLACKGUARD a foul-mouthed person; a slanderer → 1750
► BLACK-MOUTH a foul-mouthed person; a slanderer → 1642
► BLAGGERD a blackguard; one addicted to swearing and low language → 1884 (Bk.)
► CLABBERHEAD a foolish or foul-talking person → 1940 Amer. dial.
► DIRTIN-GAB a foul-mouthed person → 1856 Sc.
► DORIS DIRTMOUTH a foul-mouthed girl → 1971 US students’ sl.
► GARBAGE MOUTH a person who regularly uses obscene language; a foul-mouthed person → 1970 US sl.
► GOWK-THROPPLE a person given to foul language; a scolder → 1900 Eng. dial. (Bk.)
► GUTTERMOUTH a foul-mouthed person → 1965 colloq., chiefly US
► HAWCH-A-MOUTH ► HAWCH-MOUTH a foul-mouthed, blustering person; one who talks incessantly in a coarse, vulgar manner using obscene and offensive language → 1746 Eng. dial.
► MUCK-SPOUT a foul-mouthed talker → c1870 Brit. sl.
► POTTY MOUTH someone who uses obscene or profane language in most social settings; a foul-mouthed person → 1969 colloq., orig. US
► RUDAS a coarse, unmannerly, foul-mouthed old woman; an ill-natured, ugly old woman; a virago → 1725 Sc.
► SALTY DOG one who uses an excess of obscene language → 1983 African-American sl.
► SCALD one given to the use of abusive language; one who by the use of such language causes public disturbance; a foul-mouthed quarreller; applied to both men and women, but in the 17th century perhaps increasingly to women → a1500 Sc. 
► WASH-MOUTH one who blurts out anything he has heard; a babbler; a foul-mouthed person → 1746 Eng. dial.

VERBS
► TALK BLACK to use foul language → 1898 Eng. dial. (Bk.)