keto crotch Share definition Flag A term that is defined as the maloderous aroma eminating from the groin of an individual who participates in the keto diet. Damn, somebody better tell Jenna to eat a cookie or something. That bitch has keto crotch hard. keto crotch by Fallsohard March 1, 2019 0 0 Get merch Get the keto crotch mug. Buy Now — $32.95 See more merch