This is the act of sticking out your arms like a T-rex when attempting to hug a person you might not know well. It makes for an extremely uncomfortable greeting. This is especially true when one of the people involved in the creating is not a "hugger."
This lady at work tried T-Rexing me this morning! I was like "you don't know me!!" She had to step off me, I only met her once before and I'm not a hugger!! I am not a hugger!
by Beenizzle August 25, 2017
Imagine this scenario. It's cold outside, and you're wearing a half-sleeves shirt. To get your arms out of the cold, you pull your arms into your shirt, with only your hands poking out of the arm holes. That is called T-Rexing.
The weatherman said it would be 80 degrees, but it was so cold I had to resort to T-Rexing the entire time I was outside.
by Lumby_Jack July 15, 2017
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.
by Sexguide January 09, 2018
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 August 01, 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 05, 2015