Cockasaurusrex 

A dinosaur from the jerassic period with few preserved fossils, its cock is so large it is said to be able to knock out any dinosaur with one hard swing of its massive penis

cockasaurusrex defeated the spinosaurus again! damn!

Cockasaurusrex by uncle sams cousin May 2, 2011

CockAsaurusRex 

CockAsaurusRex the name of random hard-ons throughout the day thinking about big ol fine titties

Bro her titties are big and so fine when I think about her (them) I get random hard-ons throughout the day, it's like CockAsaurusRex comes out of extinction !

CockAsaurusRex by DudeOneMoreAndImGood January 9, 2019

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

CocoasaurusRex

A badass, chocolate covered dinosaur. Pretty self explanatory.

A: "I just bought a CocoasaurusRex!"
B: "Can I have a bite"
A: "Hell no. Its to damn cool for that."

CocoasaurusRex by B RaD27 March 22, 2011

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