What is Butt Fungus?
1.
A disease of the ass
Brandon has butt fungus and he can't get any dates!!!!
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2.
A fool, idiot, moron, retard.
You left the food in the oven, you butt fungus.
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3.
musrooms or moss that growing in or around the rim of your asshole.
Paul Durso has gnarly butt fungus.
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