An abbreviation for “tactical suicide”. When an individual facing a harsh situation tactically averts it by ending his/her life instead.
Jerry had a final exam the following day and didn’t study, he completely dodged the test by hitting the tac sui. Outstanding move on his part
by Giovanni_Sins February 8, 2020
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When you play Tic Tac Toe on some nice titties
Person 1: Dude you won't believe this

Person 2: What's up bro?

Person 1: She asked me to play some Titty Tac Toe at her house tonight dude!

Person 2: No way bro, Big score for you
by KingHobo21 February 28, 2022
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When you play tic tac toe, but instead of using o’s and x’s you stick a pin of your respectable colour into your own hand. Your opponent sticks a pin of his corresponding colour in your hand too.
I played tic-tac-pin with Chad yesterday. Won against that fucker.
by Fishman ate realman May 22, 2020
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Having sex while playing tic tac toe on someone's ass cheeks.
"that tic tac sex with Rolanda was freaking Amazing"
by Palonseo April 11, 2022
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A group of (usually toxic) "Italian Americans" that frequent county games on the ROBLOX platform. Can usually be found in Mayflower and Ridgeway.

Well known for playing unfairly, such as ganging up on one person who is unarmed, killing them, and then spamming "ez" on their dead body. Also will blow up vehicles before you manage to get your firearm. Usually cannot win a fair fight hence why they don't let you get armed.
A bunch of TAC blew up my car on the spawner...
by jetpb May 29, 2021
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Acronym for “THANKS AUTO-CORRECT!”

It is sarcastic in nature.
Guy 1: That stupid birch cheated on me
Guy 1: Bitch TAC
by quadonkdonk November 15, 2020
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a Very epic gamer haha yes
other epic gamers include mem, taco!yt, robinmgp and the list goes on
another gamer) yo tac we should go to mcdonadls
tac) ok
by robinmgpp August 13, 2018
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