A fool, idiot, moron, retard.
You left the food in the oven, you butt fungus.
por Joel Joseph 07 de Abril de 2006
A disease of the ass
Brandon has butt fungus and he can't get any dates!!!!
por brandon dinglehoff 17 de Novembro de 2005
musrooms or moss that growing in or around the rim of your asshole.
Paul Durso has gnarly butt fungus.
por johann smelts 26 de Janeiro de 2009
A slang term for "Chronic Anal Candidiasis", or in infection caused by a fungi growth on the anal pore. Not unlike a yeast infection, the symptoms include severe itching/burning and a smelly fuckin' white discharge.
"Dude, I can smell your buttfungus...you should have that looked at."
por Colonel Turdburglar 22 de Julho de 2005
Discusting, moldy fungus, growing around, on, or inside a person's butt.
Doctor:I had a patient come in today with some nasty butt fungus, he asks if I would clean it for him. I said" Hell no!!!!!!!!!!!!"
por JOOOOOOOOOOSE 17 de Janeiro de 2010
The redness of the arse.
OMG you are as red as the irritating skin from the babies diaper that caused buttfungus!
por Optical Illusion 25 de Janeiro de 2011
A SUBSTANCE THAT EMITS FROM THE MOUTHS OF POLITICIANS AND SMELLS VERY MUCH LIKE ASS
THE DEMOCRATS ARE TALKING BUTT FUNGUS A LOT THIS WEEK
por PICKLE PIRATE 28 de Janeiro de 2010