Lolsaurus Rex

An ancient giant hilarity that still stalks the earth today.

Friend 1: I just got pelted in the face with a sandal.

Friend 2: hahahaha!!!! Lolsaurus Rex!

by smartboy369 May 4, 2007

Brohamulasaurus Rex

A nickname for a penis, ie: Clarks penis.

Brohamulasaurus Rex totally ravaged the town last night, destroyed the village and stole our women.

by Walt Diz April 5, 2008

T-Rex Syndrome

The affliction suffered by someone who had an excessive workout the previous day, focusing on the arm muscles, and are now suffering extreme pains, leaving them to tuck in their arms all day to stay comfortable.

Too much gym yesterday left me with a major case of T-rex syndrome

by d00shbish January 16, 2010

Pwnasarus-Rex

When a group or one person completely OWNZ u!!!

P_K just Pwnasarus-Rexed me!!

by Greg March 2, 2005

fagisaurus-rex

The king of the dinosaurs in the present day in the form of the biggest fag of all!

Look at that fagisaurus-rex, he treats his girlfriend like shit!

by Otos November 13, 2009

Winasaurus Rex

a rare species of dinosaur that magically warps forward in time when someone wins at life. this causes all believers of the magical powers of the winasaur to exclaim loudly WINASAURUS REX! followed by high fives and fist bumps galore.

<Jon gets the coin to go down the girls cleavage, winasaurus rex appears> "WINASAURUS REX" <Jon high fives and fist bumps all surrounding people>

by winasaurlover February 22, 2010

Tyronosaurus Rex

Big black dude. NFL lineman or truck driver sized. Sometimes works as bouncer a night clubs or as "event security". Generally presents a professional persona; but don't argue with him or injure his self esteem... all hell will break loose. (Show him some respect because he might be working his way through medical school or raising 6 younger siblings.)

Hey girls we will have to sneak in the back door. Tyronosaurus Rex said the cover charge is $10 tonight and I ain't payin for all five of you bitches to get in.

by Jorge Trashe October 17, 2009