名詞 a.s.s.:

1. the fleshy part of the human body that you sit on
   同義詞：buttocks, nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind end, keister, posterior, prat, rear, rear end, rump, stern, seat, tail, tail end, tooshie, tush, bottom, behind, derriere, fanny, ass
2. a pompous fool
   同義詞：ass
3. hardy and sure-footed animal smaller and with longer ears than the horse
   同義詞：ass
4. slang for sexual intercourse
   同義詞：fuck, fucking, screw, screwing, ass, nooky, nookie, piece of ass, piece of tail, roll in the hay, shag, shtup