Humdinger Share definition Flag Something that is "BIGGER THAN A BEAR" . Usually said by someone that is from ringold (rednecks). If you all dont shut up I'm gonna give you all a quiz and its gonna be a Humdinger!!! Humdinger by Tongue Warrior December 27, 2008 0 0 Get merch Get the Humdinger mug. Buy Now — $32.95 See more merch