Rex

A man whose penis is less then 3 cm

Rex no REAL girl wants to be with you.

by Pepe.96 September 17, 2019

T-Rex Arms

T-Rex arms, formallly mistakenly nine as Raptor Arms, is when you shoot a jump shot while shortening your follow through mimicking that of a T-Rex.

“Yo Dom peep my T-Rex arms!

by StrongGotItGoingOn September 19, 2019

Rex

A very greedy, selfish brat. He is a hypocrite and likes to beg for money. He makes up excuses for why he does not have money. He always wants you to buy stuff for him or asks you how much you have every day. He is a sad person with no life.

Some kid keeps asking me how much money I have!
It was probably Rex.

by A9172 October 14, 2019

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

T-rex job

A sexual act where the girls hands are at the bottom of the dick ,and the guy grabs her head and pushes it down on his dick repeatedly making her gag.

Dude my girlfriend gave me a T-Rex job last night.

by Sexguide May 2, 2018

Tiranosour Rex

a dinossaur that is too salty and keeps making walls of text in other people's videos. what an asshole.

dude, can you stop being such a Tiranosour Rex?

by Stupid Server Owner April 22, 2017

The T-REX

something that is done where both arms are bent upwards to the face to show the appearance of short arms; most people experience this around weirdos or during sex.

I accidentally did the T-Rex last night when i was with Sandra.

by huuurbigggurrrrd October 9, 2017