an acronym for "shut the hell up."
"mic up noob." "sthu."
1👍 2👎
Means shut the heck up
A:hey B:sthu!
SHUT THE HELL UP
Son go wash the dishesNo mom sthu
I love uJk fucking dumb ass
I sthu u <3
1👍 3👎
When you ask somebody to sthu, you're asking them to SHUT THE HELL UP. You know that.
Kid 1: "nerd" Kid 2: "sthu dumbass"