A fool, idiot, moron, retard.
You left the food in the oven, you butt fungus.
di Joel Joseph 07 aprile 2006
A disease of the ass
Brandon has butt fungus and he can't get any dates!!!!
di brandon dinglehoff 17 novembre 2005
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."
di Colonel Turdburglar 22 luglio 2005
musrooms or moss that growing in or around the rim of your asshole.
Paul Durso has gnarly butt fungus.
di johann smelts 26 gennaio 2009
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!!!!!!!!!!!!"
di JOOOOOOOOOOSE 17 gennaio 2010
The redness of the arse.
OMG you are as red as the irritating skin from the babies diaper that caused buttfungus!
di Optical Illusion 25 gennaio 2011