TSTST

Hell.

It's the test you have to take after getting a good score on the AMC, the AIME, and the USAMO. Then you have to take the TST if you do good again, which is also hell. Then you have to take the IMO, which is absolute hell. Don't take it.

"Tstst stands for team selection test selection test"

Tststs

The sound that comes out of someone’s mouth when they swing while slap boxing.

Ts SMACK!!!!! Tststs. SMACK!!! Tststs