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."
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 - !"