What is Shutcho?
Shut the taco hole, cap the flap trap, close your big mouth and be quiet.
Yo, I iz gonna kick da shit outta yo skank ass if ya don't shutcho mouf.
Contraction for shut your, or shut yo.
A: Yo I heard you suck nuts.
B: Shutcho b'chassup.
See shutup, stfu, sthu, silencio