Rectal Crevice Share definition Flag When a person's rectum is molested so much their anus resembles a crevice. Fred's rectal is so wide from anal intercourse that having sex with him is like throwing a hot dog down a hallway. Rectal Crevice by Eric April 7, 2005 0 0 Get merch Get the Rectal Crevice mug. Buy Now — $32.95 See more merch