haunches

plural noun

buttocks, thighs, hips, hindquarters;

bottom, rump, rear, rear end, backside, seat;

French derrière;

German Sitzfleisch;

informal behind, sit-upon, stern, BTM, tochus, rusty dusty;

British, informal bum, botty, prat, jacksie;

Scottish, informal bahookie;

North American, informal butt, fanny, tush, tushie, tail, duff, buns, booty, caboose, heinie, patootie, keister, tuchis, bazoo, bippy;

West Indian, informal batty, rass;

humorous fundament, posterior;

British, vulgar slang arse, clunge;

North American, vulgar slang ass;

technical nates;

archaic breech.