TSHS= that's so high school

When someone says something that they would say back when they were in high school
Making fun of someone's laugh because they sound like a mix between a snake and mike myers and someone hears you making Fun of it and says to them, TSHS!
by Buechel April 12, 2011
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'Thinks She's Hot' - Can be announced to friends when an ugly or mediocre looking chick that is abviously over confident in her looks flaunts that attitude.
Frumpy bitch walks into the party.

Dude1: TSH at one o'clock.
Dude2: what a bitch.
by Mark Twains January 15, 2008
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1. A sound made by drums that is made after a comedian tells a joke that needs a little push.

2. A sound one makes to signify that a lame joke has been told.
1. Comedian: why did the chicken cross the road? To get to the other side!
Drums: Ba Dum Tsh
2. Comedian: why did the chicken cross the road? To get to the other side!
Steve: Ba Dum Tsh!
by Dr Lina P July 15, 2009
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The spoken, and written form, of the common drum beat usually played after someone says a bad joke, or is being sarcastic.
Virgin: So I got laid last night...
Non-Virgin: Bah doo tsh!
by Alex / OrdealByFire July 13, 2008
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“Yo listen to this”

Yooo tsh
by Bopp October 16, 2023
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