T-Rexing

When your standing around with either one or both elbows tucked into your side, arms straight, wrist and fingers curled down to the floor.

Lily was standing in the kitchen talking to her mother, unaware that she was T-Rexing with both arms.

by PNPBOI December 10, 2015

Aztec Rex

A sexual move so 'shocking' it moves mountains and moves people to new heights. If you give aztec rex to someone they wont forget it. Said to cause the recipient to make a dinosaur like roar and wake up on top of you.

it was rumoured to be the cause of the aztecs dying out!

Also see shocker

Dave "How was last night"
Eric "Aztec Rex made an appearance and i woke up with her straddling me, so id say pretty good"

by pegleg123 May 14, 2009

Thesaurus Rex

A person who uses a word program or internet thesaurus in order to make their papers or written works appear smarter by replacing common words with larger or uncommon words.

The phrontistery is a Thesaurus Rex's wet dream.

"Since when does Bismark use the word jackanapes?"
"Since he became a Thesaurus Rex."

by Chromium April 3, 2006

Swaggasaurus rex

1) A god of swag.

2) Someone with enough swag to match the great strength of the tyrannosaurus rex.

Guy 1: Dude, I think we're the most swaggalicious ones here!

Guy 2: We would be, if it wasn't for that swaggasaurus rex over there.

by $wagg 88 November 23, 2011

Cockasuarus Rex

The Jurassic's first sexual predator

"The scientist found Cockasuarus Rex fossils at the dig site. Other fossils of smaller creatures were found to be humped.

by cracklord69 February 10, 2021

Pee Rex

When one urinates on his or her partner while acting like a Tyrannosaurus Rex

Last night I was hanging out with Kate and she suggested I do the Pee Rex. So I did.

by Fijisqueegee April 17, 2017

The Rex Ryan

when you dress up as your brother and fuck his girlfriend.

Tom- How did you get with your brother's girlfriend melanie?

John- Simple, I pulled The Rex Ryan.

by Dorothy Babson November 28, 2010