Bantersaurus Rex 

Somebody, usually male, who has excellent/entertaining/hilarious anecdotes and conversation.

You should meet my mate Dave, he's a proper Bantersaurus Rex!

Bantersaurus Rex by Joeyt555 June 1, 2015

T-Rex 

While someone you know is incapacitated either drunk or just heavily sleeping take rubber cement and apply it to the entire front section of a bare chest and bring the arms up to the chest, hold firmly until the rubber cement dries.

When the unsuspecting victim awakes they will find themslves doing the T-Rex and just as pissed.

John was so drunk last night we T-Rex'd him to get a laugh, you shold have seen his hands flailing around when he woke up, he had no idea what had just happened.

T-Rex by IETVTS2 October 28, 2010

Laineasaurus Rex 

A hot bitch that makes sammiches for boys.

Hey Laineasaurus Rex ! Go make me and my bros some sammiches so we can chill and watch lax!

Laineasaurus Rex by socrzyblonde November 26, 2010

T-rex arms 

When somone is too cheap to pick up the tab,they are said to have t-rex arms. Their arms are too short to reach in thier pocket and get out some money.

Ant had T-rex arms last night at the bar.

T-rex arms by jesslynn May 25, 2006

Mad-rex 

Adj.
Not fair, Unfair, Fake, Not to ones liking

other words to look at
Grimmey, garbage, rex, dirt

If shoes are knock off you can say, Yo those shoes aint real they're mad-rex
or
If you are playin a sport and one team is wiked good and the other is bad, then you can say yo these teams are mad-rex

Mad-rex by Jimmy Abdallah July 10, 2007

Lickalotapus Rex 

Term for a lesbian dinosaur's dog.

Here come the two gorgeous dinosaurs who are voluptuously happy together, and on a lead behind them their little Lickalotapus Rex.

Lickalotapus Rex by Fearman December 23, 2007

textasaurus rex 

A person who is perpetually sending/reading text messages, such to the effect that their behavior is considered rude and/or anti-social. This term is generally used condescendingly, or at least with some degree of disdain.

"Scott sure is being a buzzkill tonight - he hasn't looked up from his Blackberry once since he got here."
"Yeah, talk about a textasaurus rex."

textasaurus rex by CornellHatesMe April 12, 2009