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In the process of atempting to say the phrase "my bad" but you are too drunk, high, or maybe even both to pronouce "my bad" in the correct manner. Therefor, being intoxicated, the words "mouh bouh" come out of your mouth.
Nick- Bro you spilt the bacardi all over my pool table

Jsteve- mehh... welll mouh bouh
by TexassNikkkk May 28, 2009
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