Hunbelievable Share definition Flag Created word by Hungary for the Olympic Games. The H letter just got be there before the Unbelievable. 1. I'm hungarian phenomenon and I'm hunbelievable. 2. My accomplishment is hunbelievable. Hunbelievable by Lizanka July 14, 2016 0 0 Get merch Get the Hunbelievable mug. Buy Now — $32.95 See more merch