arse

arse
    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}, {hindquarters}, {hind end}, {keister},
         {posterior}, {prat}, {rear}, {rear end}, {rump}, {stern},
         {seat}, {tail}, {tail end}, {tooshie}, {tush}, {bottom},
         {behind}, {derriere}, {fanny}, {ass}]
    2: vulgar slang for anus [syn: {arse}, {arsehole}, {asshole},
       {bunghole}]
    

Arse \Arse\ ([aum]rs), n. [AS. ears; [ae]rs; akin to OHG. ars.
   G. arsch, D. aars, Sw. ars, Dan. arts, Gr. ? (cf. o'yra`
   tail).]
   The buttocks, or hind part of an animal; the posteriors; the
   fundament; the bottom.
   [1913 Webster]