Flabosaurus Rex 

Fat (like a Tyrannosaurus Rex)

That girl is a Flabosaurus Rex

Flabosaurus Rex by Victoria Fleming June 3, 2004

Flakasaurus rex 

n. (flake-a-sore-us-rex) a. Someone who is unreliable and never does what they say they are going to do.
b. The biggest flake you know.

Tim: Hey, John, I thought you said you were coming.

John: No, dude, I have to wash my dog.

Tim: You're such a flakasaurus rex.

Flakasaurus rex by -Angel- July 16, 2011

Fagosaurus Rex 

Just a straight up homo

Bro, why is your brother so queer

Dude, he's a fagosaurus Rex

Fagosaurus Rex by caliquake November 11, 2009

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.

fagosaurus rex by Sur September 4, 2007

fagosaurus rex 

A. a total fag.
B. some one who is a fag that loves to eat meat
c. a fagit t-rex
d. some one whos being lame

johny is such a fagosaurus rex

fagosaurus rex by my little ben is real big March 11, 2009