The small flap of skin conjoining the shaft of the penis and the scrotum.
Yeah how much is it to get your krinkleknuckle pierced again?
by Pippy Swartz April 11, 2011
The small flap of skin connecting a mans scrotum and the shaft of his penis.
Yeah man, Dave really does have his KrinkleKnuckle pierced.
by MikeBlackard April 28, 2011