A misspelling of "Gang Shit". This word has two meanings.
First one is used to describe when someone/something is really cool, mindblowing or funny.
Second one is a name.
Jamal: Have you seen that nigga AmkaGANG Mao SHI?
Antwan: Yeah nigga! That nigga is GANG SHI as hell!
A word used by the infamous freestyle rapper Brycey Boy, from Edmond, OK
Nobody knows what the word truly means
I't was discovered by listening to the song bulls on parade by Rage Against the Machine. In the line "With tha sure shot", "sure shot" was mistaken for SHO SHI.
It is a rule that when you hear "sho shi" used, you must scream it