When you fart and the air gets trapped under your balls. A portable dutch-oven, if you will. Not to be confused with taint mist*

Taint Mist* - Common symptom of holding taint fog too long. The onset of taint fog precipitation. A rookie mistake. May cause taint rash*

Taint Rash* - A rash on your taint due to abundance of taint mist.
Sam: Why are you sitting like that?
Kyle: Dude, if I move I will release the taint fog.
Sam: You better let it go soon or it will cause taint mist.
Kyle: Bring on the flood.
Sam: Don't be a hero. You don't wanna fucks with taint rash.
by ksooz October 25, 2010
Get the taint fog mug.