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!

by uncle sams cousin May 2, 2011

cocksure

A condition of extreme (sometimes foolish) confidence or boldness pertainng to or having to do with the size of one's penis ("cock")

Only the most cocksure rookie was willing to stand up to the captain of the football team.

by ska_trombonist December 28, 2005

Cocktasaurus Rex

One of the male population who has such large gentilia, common terms such as hung or well endowed do not quite cover the enormity of the genitilia, see coctus maximus or Cocktimus Prime.

Since no one was listening to him at the party, John was forced to pull out his Cocktasaurus Rex to get everyone's attention.

The Cocktasaurus Rex's long hibernation was over, it was fully awakened from its slumber and on the prowl for its favorite prey, the rare and docile, bearded clam.

by One hairy, bathing ape June 20, 2006

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!

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*

by FukLifeKillUrself October 2, 2022

cockosaurus

Cock: Penis, Male Genitalia, Johnson, Goliath, Beastiality, Peter Pan, Johnny, Night Stick, Magic Stick
Osaurus: extenstion of the Tyrran-"osaurus" Rex.

Combined it is "COCKOSAURUS" where the cock is as big & mean as the dinosaur. Showing dominance, strength and pure mojo.

Dave is the big boy in this gym class, all his mates call him cockosaurus. All the ladies like Dave.

by WA WA WI WA August 2, 2006

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.

by MissAm November 26, 2006