When you see someone you don't particularly want to see, you freeze in place and stand perfectly still and, by some miracle, they walk by without noticing you.
"I was in a bar when I saw the girl I just ghosted walk toward me. I couldn't ditch, so I T-Rexxed and she walked right by me. Dude, it don't know how, but it works!"

"I saw my boss walking toward me down the hall, I instantly T-Rexxed and it was like I vaporized.
by Vesper47 September 21, 2022
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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.
Addie, you're acting like a little baby T-Rex.... Must be on your period.
by ChanningTatumisHOT August 2, 2013
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Someone who resolves most confrontation through biting
Oh god the horror, Grace just hit that kids face off when he called her a smellbag. What a T-Rex head.
by Not Fergal. February 7, 2023
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When someone’s really aggressive but have nothing to back it up like the noble T-Rex’s stubby arms. Also they might bite you.
Wow did you see Grace the other day when she couldn’t win the fight she bit her, what a T-Rex head.
by Not Fergal. February 7, 2023
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When someone shoots up CRACK and starts moving like a TRANASOUUS
Right after Kyle shot up crack he started T REXING
by Chingow Ese March 29, 2023
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Used in Construction: when you’re in a tight space not being able to move your arms trying to do a job.
“I was T-Rexing it in the cabinet to solder that valve.”
by Thatscrazybuddy July 18, 2022
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