cock-a-saurus 

Referring to the male genitalia that is of a better than average size

wow he he has a nice cock-a-saurus it fit just right

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

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 

Any person, male or female, with a penis that is better measured in metric tons than inches.

Also see "Zoah"

That guy I went home from the bar with last night was a real Cockasaurus. He tore my taint in half and now I'm shitting out of my box.

Cockasaurus by Zarr January 20, 2004

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

Cockasaurus 

A man with a very large penis almost the size of the Willis Tower, could be called Big Willie.

That guy is a cockasaurus. No way! What!

Cockasaurus by Cockstain23 December 11, 2009

Cockasaurus Recks 

Sex move where u hold ur cock in 2 hands and go RAWR really loud and then bite the SHIT out of the person ur fucking

here comes the Cockasaurus Recks Gurrlrlrlrlr
NO NOT AGAIN I NEEDED STITCHES NO FUCK GOD PLEASE I WILL CALL THE POLICE
*munch*

Cockasaurus Recks by FukLifeKillUrself October 2, 2022