Reverse Dictionary: LOW-DOWN

ADJECTIVES
► FUNKY-ASS deserving of contempt; worthless, low-down → 1967 US sl.
 MEANER’N TRIPE lowdown, worthless → 1910 Amer. dial.

NOUNS – PERSON
 ASS-KISSING SNAKE a dishonest, unfair, or lowdown person → 1990 Amer. dial. (Bk.)
► SCUMBAG a low-down, base, despicable person → 1971 sl.