Sacksplosion Share definition Flag Occurs when a great deal of pressure is placed on the scrotum causing it to split and everything inside to erupt out. When the car drove over his nut sack it resulted in a massive sacksplosion Sacksplosion by Toas May 27, 2009 0 0 Get merch Get the Sacksplosion mug. Buy Now — $32.95 See more merch