Source : WordNet®

hindquarters
     n 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?" [syn: {buttocks}, {nates},
           {arse}, {butt}, {backside}, {bum}, {buns}, {can}, {fundament},
           {hind end}, {keister}, {posterior}, {prat}, {rear}, {rear
          end}, {rump}, {stern}, {seat}, {tail}, {tail end}, {tooshie},
           {tush}, {bottom}, {behind}, {derriere}, {fanny}, {ass}]
     2: the part of a quadruped that corresponds to the human
        buttocks [syn: {croup}, {croupe}, {rump}]