tacky nut
Usually occuring in warmer climates and/or leading up to intercourse. Tacky nut is a condition where the ball bag becomes uncomfortably stuck to the inner thigh, causing friction and possibly even twisted nut. Can be remedied by Gold Bonding or best case, having your nuts removed from their protective tighty whiteys, licked clean, and blown dry.
Florida is so fucking hot. My balls we ablaze almost everyday, and by nightfall, I was cursed with a severe case of tacky nut.