Twuntasaurus

A dinosaur from the Precambrian era.

Also someone who exibits the properties of a twunt

"That Twuntasaurus stole my bike!"

Twuntasaurus by cheese January 11, 2005

Twuntasaurus Rex 

The combination of twat + cunt + my favorite dinosaur.

Oh great, the fucking Twuntasaurus Rex showed up for work today...gonna be a long one.

Twuntasaurus Rex by NullDotCom April 28, 2010

twatasaurus rex 

a large hairy vagina.

look at that hair coming out of maddies bikini. she is one hell of a twatasaurus rex.

twatasaurus rex by chris lucas April 26, 2006

twatasaurus rex 

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".

twatasaurus rex by Maura Greene November 6, 2006

twatasaurus 

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

twatasaurus by lauren and joe : teh sexxx February 8, 2008

twatasaurus rex 

a twat with a large bushel of hair in tight pants!

Ruben is such a twatasaurus rex!

twatasaurus rex by ditto55 August 3, 2007

Twotasaurus 

A girl with a giant vagina

She had a twotasaurus

Twotasaurus by Jimbosium November 28, 2011