kimmish Share definition Flag the commonly used language of icelandic moose-merchants hello, i'm an icelandic moose-merchant, i speak kimmish. Now be about your business Mr Chris Powell of Charlton fame and don't bother my Iglo again! kimmish by Sim and Kim May 13, 2008 0 0 Get merch Get the kimmish mug. Buy Now — $32.95 See more merch