Potato Plug Share definition Flag A Potato Plug is when you find a potato just right to stick up your ass Kath: This potato plug is so hot. Konner : Are you sure could use a potato I plug as well. Potato Plug by Shaggy Dill September 9, 2019 0 0 Get merch Get the Potato Plug mug. Buy Now — $32.95 See more merch