Dirty Shrimp Share definition Flag When you are having sex on the beach, pull your dick out, roll it in the sand, and stick it back in. Dude, we were down in Cocoa Beach, and I gave that girl a dirty shrimp. Dirty Shrimp by dickdarrel May 13, 2016 0 0 Get merch Get the Dirty Shrimp mug. Buy Now — $32.95 See more merch