Smorsnir Share definition Flag When a girl shits while receiving anal from a guy and his dick looks like a shit covered marshmallow (Hence the "smor" part of it. I was fucking this girl and out of nowhere she gave me a smorsnir Smorsnir by Theunknown56699 October 9, 2008 0 0 Get merch Get the Smorsnir mug. Buy Now — $32.95 See more merch