Definitions by TSG...

Sheee 

A warcry by multiple male people, usually said after another male says it, or starts a "Sheee Chain".
It's usually used in roadman talk, or to annoy others.

"You tryin' to hit me fam? Sheee fam Sheee!"
1: "Sheee!" 2: Sheee! 1+3: "SHEEE!"

Sheee by TSG... April 24, 2021