Dirty Devin Share definition Flag When you Bang a hot chick inside a Portapotty while people wait outside to use it. Specifically on a hot summer day. "I was fishing at the local pond when a sexy babe wanted to bone. So I gave her a Dirty Devin." Dirty Devin by BiggestMonkaBallls April 3, 2020 0 0 Get merch Get the Dirty Devin mug. Buy Now — $32.95 See more merch