OSIRIS-REx

why are you mentioning the space probe OSIRIS-REx regularly in conversation
like seriously why

Person 1: did you hear about the OSIRIS-REx mission to the asteroid named Bennu
Person 2: what the fuck

by snazzy ostrich September 25, 2022

Rex

Someone from toronto

Now when I go back to the Rex they no who I am( as in toronto-saurus rex

by Sean sneeks September 20, 2021

Sigmasaurus Rex

A synonym for the term sigma. Often used as something even better than sigma

Nick is the sigmasaurus rex as he has the most rizz in the state

by CoolShark1413 March 30, 2025

yappasaurus rex

it's literally just somebody who talks a lot. they do not and will not shut up, they talk about the most random shit, all day, and nobody fucking knows what they're saying. the master of talking too much. (can be used in a positive or negative connotation)

Jessica: Hailey is literally going to drive me insane with her talking. Like, she's literally a yappasaurus rex she does NOT shut up.

by cyb3r_b4tzzz February 27, 2024

derpisaurous rex

A derpisaurous rex is a beautiful, majestic creature. He bathes in the showers of derpiness, he eats derps for breakfast.

"That derpisaurous rex is eating a cabbage! Mom! Get the camera!"

by ChunkyMama69 November 17, 2015

wangasaurus rex

Having a large penis that stretches out seemingly enlessly.

Jo has a wangasaurus rex.

by blagles May 1, 2015

fuckadorus Rex

Another word for an idiot mainly used to describe the elderly

That old man is a Fuckadorus Rex

by KTBos August 3, 2023