arsehole

from WordNet (r) 3.0 (2006)

arsehole
    n 1: vulgar slang for anus [syn: {arse}, {arsehole}, {asshole},
         {bunghole}]

from The Collaborative International Dictionary of English v.0.48

arsehole \arse"hole`\ ([aum]rs"h[=o]l`), n.
   1. execretory opening at the end of the alimentary canal.

   Syn: anus, arse, asshole
        [WordNet 1.5]