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.

The T-REX by huuurbigggurrrrd October 9, 2017

doing the T-Rex 

puking so extremely loudly as to sound like a T-Rex, usually as a result of excessive alcohol consumption

Sarah: "Where's Jake at?"
Jordan: "He just downed his 10th shot of tequila, and now he's in the bathroom doing the T-Rex."
Jake: "RRRRRRRRRRRRROOOOOOOOOOOOOOAAAAAAAAAAAAARRRRRRRRRRRRRRRR!!!!!!!!!!!!!!"

doing the T-Rex by Earl Mooner February 17, 2009

tony_the_t.rex 

A Tyrannosaurus rex who screams so loud it breaks the sound barrier

Hey I’m gonna go tony_the_t.rex my vocal cords away

tony_the_t.rex by Tony the t rex July 18, 2021