Slippery Muffin Share definition Flag When you drink milk out of a woman's vagina during oral sex. The Slippery Muffin is my favorite activity to do with my girlfriend after a long day of work. Slippery Muffin by Dr. Herman Von Vienerschnitzel May 30, 2013 0 0 Get merch Get the Slippery Muffin mug. Buy Now — $32.95 See more merch
