A directive used to cease nonsensical and/or annoying dialog from a subnormal individual before it becomes anymore abrasive to ones ears.
1) subnormal individual:"Hello, it's a lovely day for a brisk walk to the cafe for a wheat germ smoothie."
Ones self with or without a hangover:"Cunt, fuck ya mouth up!"
2)subnormal individual:"Hey, want to know what I think?"
Ones self with or without a hangover: "Cunt, fuck ya mouth up!"
Ones self with or without a hangover:"Cunt, fuck ya mouth up!"
2)subnormal individual:"Hey, want to know what I think?"
Ones self with or without a hangover: "Cunt, fuck ya mouth up!"
by Callum sanchomarquez August 15, 2016
Get the Fuck ya mouth up mug.