unikern Share definition Flag Its like a unicorn but with a ear of corn on its forehead instead of a horn. "Dude nice unicorn shirt! Why is there an ear of corn on its forehead?""Dude?!?!Seriously? Its a unikern!" unikern by BrookeDoe June 26, 2012 0 0 Get merch Get the unikern mug. Buy Now — $32.95 See more merch