A fool, idiot, moron, retard.
You left the food in the oven, you butt fungus.
af Joel Joseph 7. april 2006
6 more definitions
A disease of the ass
Brandon has butt fungus and he can't get any dates!!!!
af brandon dinglehoff 17. november 2005
musrooms or moss that growing in or around the rim of your asshole.
Paul Durso has gnarly butt fungus.
af johann smelts 26. januar 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."
af Colonel Turdburglar 22. juli 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!!!!!!!!!!!!"
af JOOOOOOOOOOSE 17. januar 2010
The redness of the arse.
OMG you are as red as the irritating skin from the babies diaper that caused buttfungus!
af Optical Illusion 25. januar 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
af PICKLE PIRATE 28. januar 2010