pervert crotch Share definition Flag When you are wearing jeans, and the zipper area folds, giving the impression that you have an erection. I'm telling you it's not a boner! My jeans are giving me a pervert crotch! pervert crotch by sparrington January 4, 2008 0 0 Get merch Get the pervert crotch mug. Buy Now — $32.95 See more merch