Fumurka-Durka Share definition Flag the name for when you see a walrus on the bus eating a kit-kat. you get on the bus look at the back seats and there is a walrus named Dave eating a kit-kat so you say Fumurka-Durka Fumurka-Durka by turnaa February 27, 2011 0 0 Get merch Get the Fumurka-Durka mug. Buy Now — $32.95 See more merch