but then he realized just how sad his penis really was, so he unscrewed the jar and slid all 5 inches in the mayonnaise being sure that as it was displaced by the shaft it would fall onto his slight large testicles. Even though he was able to cover his entire groin region with the creamy white spread, none of the passengers on the train were impressed. Dave got up to how him how its really done, yanking the jar away from John causing what was left of the mayonnaise to spill out onto the ground, much to the ire of the crowd.