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.
by StrongGotItGoingOn September 19, 2019

by WavyMotion January 20, 2024

when you have a dildo up your asshole and not vagina. this is often used when lap dancing a older gentleman who can’t get it up again.
by nicki_minaj_fan May 15, 2025

A house pet that is extremely loyal to its owner. It has four legs and can differ in color. It is totally not called a dog.
T-rexes are mans best friend
by ser see swee February 3, 2021

How a girl acts when she's on her period. Whiny, bitchy, mean, cranky and sure to bite your head off if you get in her way. Just like I imagine a little baby T-Rex would be.
by ChanningTatumisHOT September 3, 2013

"Hey john what your girl say about your fisting last night?"
"Maaaaan she said i didn't fist the pussy good enough"
"Damn bro you fist like a T-Rex?!"
"Maaaaan she said i didn't fist the pussy good enough"
"Damn bro you fist like a T-Rex?!"
by suckingdicksince1999 March 5, 2015

A symptom after getting the Covid Vaccine.
by Killrek May 11, 2021
