a big fat fuck which annoys all (aka curtis milligan)
curtis was a big fat twatasaurus and still is :P
btw he likes bum sexxx
by lauren and joe : teh sexxx February 5, 2008
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look at that hair coming out of maddies bikini. she is one hell of a twatasaurus rex.
by chris lucas April 10, 2006
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1. A female sexual predator.
A female exhibiting vile, offensive and inappropriate sexual behavior.

"That twatasaurus rex tried to take my boyfriend home while I was in the bathroom".
by Maura Greene November 6, 2006
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a twat with a large bushel of hair in tight pants!
Ruben is such a twatasaurus rex!
by ditto55 July 14, 2007
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A crotchety middle aged woman who loathes mornings.
Tracie is a complete twatasaurus if you wake her up before noon.
by HamAmberger22 December 3, 2022
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