buttering the muffin Share definition Flag When a guy comes on your ass (AKA CAKES/MUFFIN) and pretends his dick is a butter knife im buttering the muffin babe can i cum? buttering the muffin by BUTTAMAN March 3, 2014 0 0 Get merch Get the buttering the muffin mug. Buy Now — $32.95 See more merch