The "Youth Action Team," a fascist organization that takes advantage of teens who want community service. Student Representatives refer to members as "Social Capital," and get paid for going to amusement parks.
Regular teen: Hey dude, let's go get something to eat!
YAT Student Representative: Ah sorry man, I have to go to work today.
Regular teen: Wait, what? You work?
YAT Student Representative: Yeah, we're going canoeing today.
Regular teen: ... How much do you get paid? What even?
YAT Student Representative: $11 an hour, pretty good eh?
by Joey Bellas October 13, 2013
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Meaning a group of girls or young ladies. It is usualy used by men. It is the plural of Yeut. Often used to decribe a group of ladies coming or a geneder ration at a party or gathering.
"Mate look at all this Yat, i can't fail to score."
"Did the party have some quality Yat?"
"I hear the St Mary's Girls are some awesome Yat."
"Man this sucks, the Yat are well ming."
by M@doG January 10, 2006
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Abbreviation meaning you're ass then.
Jerome: Dude, I total forgot to bring my weed so we can smoke!
Daniel: Fuck man, yat!
Jerome: Chill out bro. I'll just go home and grab it.
by romeisabitch February 4, 2020
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"Yat" also known as "your a tool"
Guy; "Hey girl, would you like to come back to my place?"
Girl; "NO, YAT!"
by girly22 November 1, 2009
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Yat (yāt) interj. : A combination of the words "Yay!" used for expressing elation, and "What?," resulting in a word one uses when responding to a statement that may demand an excited response, but the responder is unsure as to whether or not they should be thrilled about said statement.
Person #1: "Hey - ! Would you like to go see the new exhibit at the Museum on the Dromaeosauride families - ?!"

Person #2: "Hells yeah ... ! (What's a Dromaeosauride ...?)"

Person #1: "I know! I'm so pumped for this! Yay - !"

Person #2: "I know ... ! Me too!

Person #2: <enthusiastic nervous laugh> Yat ... !

Person #1: "Wooooo !!!" <fist pump>
by J-Nabi July 19, 2010
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I will yat my phone at you tomorrow, because I hate you.
by Cornstarch03 November 13, 2017
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