Muddy Ouroboros Share definition Flag To perform self-anal or autoanal on oneself using your own penis. He took 'Go fuck yourself!' quite literally. He gave himself a muddy ouroboros. Muddy Ouroboros by masonthekiller July 30, 2011 0 0 Get merch Get the Muddy Ouroboros mug. Buy Now — $32.95 See more merch