cockasaurus-rex

The name of an extra large penis.

He must have a cockasaurus-rex in his pants, because that's a big buldge.

by BIGDADDYDARON October 4, 2005

cockasaurus rex

A giant dick bigger than 8 inches long.

I hope that bitch is ready for my cockasaurus rex.

by sexslangs January 14, 2009

Cockasaurus Rex

Someone who spends the majority of their life sucking cock or another word for a homosexual.

Person 1: I am positive Mitch is a homosexual
Person 2: He is becoming quite the Cockasaurus Rex

by mitch is a bitch January 4, 2008

cockasaurus rex

term used for the choreographer in all male three-ways, a very difficult task.

Dude, we gotta call in the cockasaurus rex, I can't for the life of me figure out how to do an all-male threeway.

by painful's mom July 8, 2009

Cockasaurus rex

A dick that is huge and is like a predator on the hunt that will destroy its prey

My cockasaurus rex is on the hunt for a vagasaurus

by The real WrongWay April 8, 2017

Cockasaurus-rex

A dinosaur that is in the shape of a penis and likes to give a lot of pleasure to both females and males because the dinosaur is transgender so it likes males and females

Omg that cockasaurus-rex reminds on of that girl Ava I once met

by Ava’s vape buddy November 11, 2017