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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!"
by Callum sanchomarquez August 15, 2016
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