n. dual slang terms used in conjunction to define the male scrotal membrane and balls.
derived from the twin borough by the same name in Somerset County, New Jersey and the grade school hypothesis that one’s ballsac is full of urine.
exemplifies the duality of the genital organs as both piss stick
and pudding slinger.
"That girl yanked me so hard that my peepack and gladstones were sore for days."
"When my third grade teacher 'Mrs. N' bent over and unintentionally revealed her plump chesticles it was the first time I remember getting a warm, tingly sensation in my peepack & gladstones.”