Top definition
One who enthusiastically partakes of foul activites, such as licking up a smelly poo/spunk mixture such as may dribble out of a Michael Barrymore's poop chute.
Hey look at Tom, he's such a fustmonkey.
by Jum March 18, 2003
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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