2 definitions by papwin

Top Definition
The person you perform anal sex on while you take a dump.
-"Honey, I think it's time we take this relationship to the next level. Will you be my muddy buddy?"
by papwin May 04, 2013
Deep anal penetration followed by a rapid pull out. Resulting in a shower of fecal spray all over her vagina.
"I shouldn't have eaten that muddy oyster."
by papwin May 04, 2013

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