(idiomatic, mildly vulgar) To work hard, especially when trying to achieve a goal. / (idiomatic, vulgar) To fart.

Alternative form of sick-ass

Mentally disturbed or unsound; malevolently crazy. / Impressive.

superlative form of dumb-ass: most dumb-ass

superlative form of dumb ass: most dumb ass

plural of ass guard

(vulgar, slang) Synonym of cat's meow

(US, slang, vulgar) grown-up; adult; often used in reproach of an adult's immaturity, or, conversely, in assertion of maturity.

(slang, vulgar, Canada, US) Synonym of gnat's (“very tiny thing or distance”)

(vulgar, slang) The practice of kissing ass; flattery; obsequious behavior.