fluffinmuffin Share definition Flag This defines a man OR woman performing oral sex on a woman with a lot pubic hair. I was watching some 80's porn the other day, and there was some serious fluffinmuffin going on. fluffinmuffin by The famous Cort July 24, 2009 0 0 Get merch Get the fluffinmuffin mug. Buy Now — $32.95 See more merch