Butt Slinky Share definition Flag The aftermath of a brutal pounding from behind causing the butthole to prolapse like a slinky After smashing Courtney I pulled out her butt slinky Butt Slinky by Ricky booby#1 April 15, 2020 0 0 Get merch Get the Butt Slinky mug. Buy Now — $32.95 See more merch