crotchcricket Share definition Flag see crotch cricket. a pubic louse, commonly called a crab. Used jokingly by medical personnel. This guy complained about an itch down there, and when he pulled his pants down, they were jumpin' with crotchcrickets. crotchcricket by Dr Crotchrot August 30, 2008 0 0 Get merch Get the crotchcricket mug. Buy Now — $32.95 See more merch