cockasureus rex 

A man so sure of his superior penis size that he believes himself to be king of all he surveys.

You can tell as soon as he walks in the room that G. is a straight up cockasureus rex.

cockasureus rex by MissAm November 26, 2006

cockasaurus rex 

A giant dick bigger than 8 inches long.

I hope that bitch is ready for my cockasaurus rex.

cockasaurus rex by sexslangs January 14, 2009

Cockasuarus Rex 

The Jurassic's first sexual predator

"The scientist found Cockasuarus Rex fossils at the dig site. Other fossils of smaller creatures were found to be humped.

Cockasuarus Rex by cracklord69 February 10, 2021

cockasaurus-rex 

The name of an extra large penis.

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

cockasaurus-rex by BIGDADDYDARON October 4, 2005

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

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.

cockasaurus rex 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

Cockasaurus rex by The real WrongWay April 8, 2017