(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.

Alternative form of duck's arse

Alternative form of shortass

plural of ass-kissing

(slang, derogatory) Fraudulent, phony, insincere.

(slang, derogatory) Shabby, miserably inadequate. / (slang, derogatory) (Of a person), new and inexperienced.

(African-American Vernacular, slang, derogatory) Very foul-smelling, stinking, unclean.