| Jackass 1. (n.) The male ass; a donkey. 2. (n.) A conceited dolt; a perverse blockhead. Thesaurus Entries Rocky Mountain canary, ass, born fool, buffoon, burro, clown, cuddy, dickey, donkey, doodle, egregious ass, figure of fun, fool, idiot, ignoramus, imbecile, jack, jennet, jenny, jenny ass, jerk, lunatic, milksop, mooncalf, neddy, nincompoop, perfect fool, schmuck, stupid ass, tomfool, zany |