cock-a-saurus-REX 

A very larger male reproductive organ

Hey sis stay away from that guy his cock-a-saurus-REX shredded my vagina last weekend my uterus was bruised and required medical attention. (Sis looks longingly at the bulge and thinks HMMM a little dino-cock sounds pretty good.)

cock-a-saurus-REX by bill werden May 27, 2008

cock-a-sourus rex 

Slang for penis! Aslo used as a pick up line!! You want to see what my cock-wil-do-to-you!!

My cock-a-sourus rex will finish your kind off without a meteor !

cock-a-sourus rex by Birdie1028 June 5, 2017

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

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