A fork of Rural Dictionary
Dihh Buhh Mouth Disease(DBM Disease) is what you get when you make out with someone who has recently had made contact with a butthole with their lips, or made out with someone who has DBM
Tyler: " yo Trevor did you hear Ricky made out with Carly"
Trevor: "yeah i heard she been eating ahh so now he got that Dihh Buhh Mouth Disease og"