(literally, idiomatic, slang, mildly vulgar) To beat the shit out of someone or something; whoop (someone's) ass

(slang, vulgar) Alternative form of bust one's ass

(vulgar, idiomatic) go away!; an expression of disdain or dismissal. / (vulgar, idiomatic) rejection or refusal to perform a requested action

(American spelling) Alternative form of someone's arse off.

Third-person singular simple present indicative form of kiss someone's ass

present participle of kiss someone's ass

simple past tense and past participle of kiss someone's ass

A subspecies of the Asiatic wild ass, Equus hemionus khur, formerly ranging from southeastern Iran to western India but now restricted to a relict population in Rann of Kutch, Gujarat.

A species of ass, Equus hemionus, native to Asia; the onager.

(idiomatic, vulgar, chiefly US, Canada) To clobber someone; to beat someone severely. / (literally, vulgar, chiefly US, Canada) To actually kick someone in the buttocks.