Fischnikel Share definition Flag Fake Jewish phrase meaning anything you want it to. Kind of like the wild card in the game Uno. Oh, look at that Fischnikel. My fischnikel hurts really bad. That seems pretty fischnikel to me. Fischnikel by Farnworthy April 1, 2009 0 0 Get merch Get the Fischnikel mug. Buy Now — $32.95 See more merch