That's it

when someone just loses it, and does the most redeemable, dumbest, or randomest thing.
Person 1, losing in a game: That's it! (goes on to win/kill the whole other team).
Person 1, losing in a game: That's it! (goes on to tk a teammate, or throws the game).
Person 1, losing in a game: That's it! (starts t bagging the ground)
by ryeskripees February 16, 2021
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