The area starting with the entire underside of the scrotum and extending to the anus. The main area of the baunch is the backside of the testicals with the secondary area of the baunch being that of the area between the testicals and the anus. Women are physiologically incapable of having a baunch.
After a day of mountain biking my sweaty baunch was in desperate need of a wash.
by VAN_CLAR July 19, 2008