Short for Tired, Hungry, Thirsty, Horny.

How one generally feels after binge-watching YouTube videos for hours on end.
Bill: Hey, dude, wuwu?
Ted: Same as always, dude; THTH.
by GeodesicDragon September 23, 2018
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That had to hurt; a way to respond after hearing or saying something funny, mean, etc.
Jack: Congratulations! How far along are you?
Jill: What are you talking about? I'm not pregnant.
Jack: Oh. THTH.
by Jolie85 December 3, 2007
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A nickname for taha

And it's pronounced tah-tah
Thth: stop calling me thth!
Me: why thth? It's rly fitting
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