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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!

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*

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
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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