blackasaurus rex

a blackasaurus rex is a black guy that is so dark that you can't see him at night until he smiles

Passenger: Holy shit dude! did you see that? you almost hit that blackasaurus rex.
Driver: Yea its a good thing he smiled.

by Spanky AKA Thumbs September 30, 2007

T-Rex

When a guy is sitting in class and gets an unexpected/unreasoned boner. After class is through, they need to stick out thier ass while walking in order to hide it. The apperiance is similar to that of a prehistoric Tyrannosaurus rex.

Matt: Did you see that Zach kid T-Rexing out of class!?
Keith: Yea man it was so obvious.

by Plug1990 May 9, 2011

Cuntasaurus Rex

A cynical sarcastic bitch dyke lesbian

Wow that chick is cynical sarcastic and bitchy. She's a lesbian dyke too. She's such a cuntasaurus Rex

by hownowbrownkid November 20, 2009

Pornasaurus Rex

The appairant magical creature that comes to you when you are eighter high or wasted when you look porn.

It is said to look like Barney with sex toy strapt to a belt around his waist.

Friend 1: (Looking at toys) "Wow!" (Nearly Faints)

Friend 2: "What is it man"

Friend 1: " I just saw the Pornasaurus Rex man."

Friend 2: "Wow whats he like?"

Friend 1: "He's awesome!"

by Little Shadow Lurker August 4, 2010

Sickasaurus Rex

Somebody that is extremely awesome. It should not be confused with sick which is not as good.

You see that guy play hockey? He's a sickasaurus rex.

by gMoss the orig sickasaurus rex December 20, 2008

T-Rexing

Laying in bed sunday morning with your computer on your stomach while short arming the key board watching your fantasy football updates

I was t-rexing all sunday morning and never got out of bed.

by The Cuban Missle Crisis September 19, 2010

T-Rex

1. Dinosaur who was considered to be the most ferocious and dangerous. Has huge teeth and mouth and can eat anything.

2. Nickname for Fibert Bruce, a man who has the physical appearance of a dinosaur, with huge teeth and a big mouth. Has been known to eat anything in sight.

"Damn... T-Rex ate all the pizza crust we left out last night. What a fucking scavenger!"

by kilo May 30, 2003