Throwing up 3s means that the person is telling you to fuck off/ Get fucked.

This can be used in a variety of ways.
I didn't do anything why is he telling me to fuck off?

I'm throwing up 3s rn, Bro. All you did was dink me in the head. That requires no talent.

Woah, He threw up a 3!
by Playboi Poopy February 25, 2023
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Throwing up 3s means you get hella paper. And you the realest nigga alive
Did you see Asai throwing up 3s? He must get hella paper!
by Inevacap December 30, 2022
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