Cleft Bag
any mild deformity of the scrotum particularly accented by an excessively stunted midline fibrous septum
Jim's shyness around women arouse from what he felt is a deformed bag, which his doctor called a "cleft bag"

guy1: Jim's got a fuicked up bag
guy2: what you mean? from an accident or sumthin?
guy1: no it's a cleft bag
guy2: what that?
guy1: kind of like Joaquin phoenix except on your bag