Ganjasaurus Rex

When the Marijuana being smoked is unbelievably loud, and makes you monstrous in bed.

Person 1: Dude, how was boning Bridget last night?
Person 2: Bromigo, it was fantastic. I burned some of that OG Pineapple Express before,

and I plowed her like a fuckin Ganjasaurus Rex.
Person 1: Rad.

by SammieJ. January 13, 2014

Flakasaurus rex

n. (flake-a-sore-us-rex) a. Someone who is unreliable and never does what they say they are going to do.
b. The biggest flake you know.

Tim: Hey, John, I thought you said you were coming.

John: No, dude, I have to wash my dog.

Tim: You're such a flakasaurus rex.

by -Angel- July 16, 2011

Rex Grossman

To choke in the clutch, big game, under deadlines. To suck.

You sure did a Rex Grossman on that project Frank; you're fired.

by Mario Bogolavicchi February 13, 2007

Doucheasaurs Rex

Someone who is a mega douche. someone exhibiting excessive douchiness.

Dude, quit being a doucheasaurs Rex.

by Jess Ski October 21, 2008

Fagasaurus Rex

one who is such a big fag, the only thing large enough to compare their gayness to is a dinosaur.

Quit touching my leg Fagasaurus Rex.

by friedchicken347 July 3, 2010

Bamfajesusaurus Rex

The top of all BAMFs Higher than even the bamf vips and Bamfasaurus Rex's!!! reserved for the select few like Chuck Noris

Joe: Dude have you seen the new kid?
Bill: the one dating Iana?
Joe: Yeah! he is such a Bamfajesusaurus Rex!!!

by mydadgaveupopcorn June 16, 2010

Rapeasauras Rex

When a dinosaur rapes teenage girls in the locker room.

Omg the Rapeasauras Rex burst through the walls of are locker room yesterday and raped the living shit out of me. all my friends lost there virginity that day.

by Kool Kidz Klub June 23, 2009