Pluddmugg Share definition Flag The act of sexually defiling the rectum of your best friend, usually by force. "Did you hear what happened to my nephew? His best friend pluddmugged him in a honeybucket." Pluddmugg by Stingrayy October 30, 2011 0 0 Get merch Get the Pluddmugg mug. Buy Now — $32.95 See more merch