Top definition
A Brazilian Jiu-Jitsu Player, Grappler, Wrestler, or Mixed Martial Artist who spends most of his free time on the mat in training.
Tom is such a mat rat. He practically lives at the academy!
by Kayajohnjitsu February 24, 2020
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May 20 Word of the Day
A cryptocurrency of little to no value, usually a late-comer to the Bitcoin craze, a copycat cryptocurrency.
There are so many shitcoins these days, just stick to the classics.
This new b1tc01n crypto is just another shitcoin.
by Tatsuman February 18, 2018
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2
A mat rat is a slutty high school/college student who loves hanging around wrestlers. They do the scoring and cheering for wrestling tournaments and meets, they also try to get some from every single wrestler on the mat.
"You see that scorekeeper over there?"
"Yea, she banged half of the seniors on the team"
"What a mat rat!"
by CommieCrusher October 15, 2014
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