The extreme drying of the scrotum to the point in which the skin starts to peel or flake off. Usually occuring in Somolian teenagers due to their ritual of manhood in which they must dry their scrotum in sand for 7 days and 7 nights.
Mohammed's chapped sack was so intense that it required constant lubrication from his Ball Balm.(Chapstick for the Balls)
by Dr. McAwesomeBerg August 07, 2009