Rashy Snatch Share definition Flag adj; 1. A red, itchy rash that accumulates in the genitaliaregion, both men and women although, it is more common for women. James: God, I'm so uncomfortable right now.Anyone: It's probably due to that nasty Rashy Snatch. Rashy Snatch by A.J.B. February 19, 2011 0 0 Get merch Get the Rashy Snatch mug. Buy Now — $32.95 See more merch