ass meaning and definition

ASS noun

Definition of ass (noun)

1. the fleshy part of the human body that you sit on
   • "he deserves a good kick in the butt"; "are you going to sit on your fanny and do nothing?"
   • synonyms: arse, backside, behind, bottom, bum, buns, butt, buttocks, can, derriere, fanny, fundament, hind end, hindquarters, keister, nates, posterior, prat, rear, rear end, rump, seat, stern, tail, tail end, tooshie, tush
2. a pompous fool
3. hardy and sure-footed animal smaller and with longer ears than the horse
4. slang for sexual intercourse
   • synonyms: fuck, fucking, nookie, nooky, piece of ass, piece of tail, roll in the hay, screw, screwing, shag, shtup