Stupsing 

Stupsing is when you pull air through your teeth and let it pass over your tongue which is pressed against your cheek. This noise often denotes being "pissed off", "angry", or "disappointed"

Jonah was stupsing when when he heard that no "A"'s were given.

Stupsing by illwitness September 25, 2010

Stuping 

When one has an emotion that cant be described or explained

I can't explain how I feel, stuping

Stuping by PastaGun2 February 10, 2019

Supsing

The act of playing Super Smash Bros.

Stoner 1: Yo man, wanna do some supsing?
Stoner 2: You know I'm always down for sups.

Supsing by TheBoondockSaint April 16, 2010

stuping 

when you is stupid #triggered #feminists #willDoratty

you is stuping

stuping by oinapple pen November 28, 2016