Celebutard

Paris Hilton … helped coin the buzzword celebutard, a cross between celebrity and retard. From her sex tapes to having her belongings auctioned on the Web, she seems to totter from one embarrassing moment to another.

[A]t some point between the moment a movie script wanders into the hands of a world-class celebutard such as George Clooney, and the words travel through lilting vocal chords and land on unsuspecting ears, something terrible occurs.