1. (verb)fuck, fucking, screw, screwing, ass, nooky, nookie, piece of ass, piece of tail, roll in the hay, shag, shtup slang for sexual intercourse Synonyms: shag, fanny, screwing, seat, shtup, prat, butt, prison guard, rear end, screw, can, nates, fundament, posterior, buttocks, behind, stern, piece of tail, bottom, backside, bum, fuck, gaoler, screw propeller, nookie, tail, buns, hindquarters, tail end, derriere, tooshie, jailor, hind end, nooky, rump, jailer, keister, piece of ass, ass, fucking, arse, rear, turnkey, tush, roll in the hay