Slippery Finger Disease Share definition Flag This may happen when your girl asks why you asked another girl for bps. Kylie: "Why did you ask my Best Friend for bps?" Brycen: " I have Slippery Finger Disease." Slippery Finger Disease by TheFantomReaper August 31, 2020 0 0 Get merch Get the Slippery Finger Disease mug. Buy Now — $32.95 See more merch