nut rudder Share definition Flag A nut rudder, is the piece of skin on the bottom of a man's pens that connects to the center of his scrotum. She lifted my pens and in turn, my nutsack thanks to my enormous nut rudder. nut rudder by IllEagle17 September 15, 2020 0 0 Get merch Get the nut rudder mug. Buy Now — $32.95 See more merch