Niggasaurus-Rex

A dinosaur that's black as fuck, like a nigger Dino. It's also known as someone who's acting like a big black nigger Dino. It also adds a 2x multiplier to the person society as a nigger.

Yo Joshua, pop that guy acting too much of a lil Niggasaurus-Rex?!

by Lil Niggasaurus-Rex November 18, 2023

A Rex

It has short stubby arms with a big round belly. Instead of a roar it has the vocabulary of the word um. It is narcissistic, bipolar, money hungry, an extreme slob, and has bad breath

Did you see the A-Rex coming into work today acting completely looney?

A Rex is a type of person

by Mc Maze October 11, 2025

Rex

A male person with way too high of a voice for their age, sometimes used to called someone immature.

Bro, you're such a Rex.

by nanDict August 29, 2019

rex

the perfect boyfriend, a cute guy with a nice smile and gives you a reason to live <3

I love my rex <3

girl 1 "did you see rex"
girl 2 "yeah he's well cute"
girl 3 "well I'm dating him"
girl 1 "lucky horse"

by starcarsxn October 12, 2025

thighranosaurus rex

A tall person with large leg muscles

"Just went to the gym and was at a treadmill next to this thighranosaurus rex"
"The hell's a thighranosaurus?"
"Bitch had bars of iron for legs and could probably reach the top shelf at Costco by jumping."

by DeJango June 29, 2016

Pet T-Rex

A slang term for the male penis

Joe: Yo I heard that Seth got quite the Pet T-Rex

Bill: Nah his dick is small for his size

by xGreen January 14, 2020

Chanceasaurus Rex

When you are playing around the world and you continually take risky chances after missing a shot

*Keith makes his elbow shot and steps to the free throw line. He misses the shot and then calls chance*

Glenn: “Keith, what are you? A chanceasaurus Rex?”

by Ahhmynameuh February 18, 2019