Tyranenormous Rex

Another term for a friendasaurus, the ugly friend of an attractive girl, who is usually there to make the good looking girl even more appealing. The term tyranenormous rex generally suggests that the ugly girl is of beast or dinosaur like size and attractiveness.

Whoa! Check out the Tyranenormous Rex with that fit bird.

by Ryan Wk December 05, 2007

Dipasarus Rex

Someone who uses smokeless tobacco products by placing it behind their lip. Occasionally putting in a monster dip

Mother: Jimmy put in a ma ma ma monster dip today honey!
Father: Thats my little Dipasarus Rex of a son!

by MonsterDipper88 September 27, 2007

Cuntasaurus Rex

When a woman is being overly cunt-y. Usually the few days premenstrual.

Woman: "Don't even go there with me"
Other: "Ew, you're being a Cuntasaurus Rex right now".

by Ltotheizzay March 04, 2009

Vaginasaurus Rex

A pejorative term I developed in reference to some, heartless, destructive, and vindictive women. From "vagina", referring to the mammalian birth canal and "dinosauria" (coined by Dr. Richard Owen) meaning "fearfully great lizard." The term is meant to convey the epitome of "bitch" potential that some (emphasized) women display.

My friend's ex-girlfriend broke up with him the day after her car fell off the ramps and crushed his legs while he was changing the oil. Now she's dating his mom. What a Vaginasaurus Rex.

by doctorpinkfreud October 13, 2008

fagosaurus rex

someone who acts like a complete fag

Jeremiah: Bradley did you just hump that goat?

Skylar: Jeez man we got ourselves a fagosaurus rex.

by Sur August 28, 2007

T-Rex

A rare species of dinosaur that lurks flamboyantly on piano benches.

"After I played we had a truly trex moment in which he held my hand for 45 seconds and I looked into his beedy black eyes and felt all the emotion flow from me"

by The Victims of Trex Foundation !_! June 14, 2004

Bantersaurus Rex

Somebody, usually male, who has excellent/entertaining/hilarious anecdotes and conversation.

You should meet my mate Dave, he's a proper Bantersaurus Rex!

by Joeyt555 May 29, 2015