scruff muff mcgruff Share definition Flag An extrememly hairy vagina, so hairy that small children are often found in it I heard that when Ben disengages his pubes beard from Eileeen's scruff muff mcgruff it sounds like velcro. scruff muff mcgruff by Matthew Levin September 7, 2006 0 0 Get merch Get the scruff muff mcgruff mug. Buy Now — $32.95 See more merch