Humpadinky Share definition Flag A word used to offend, or describe someone who likes sex a lot. Can also be used to curse. 'HUMPADINKY! I dropped my purse' 'I want some humpadinky' Humpadinky by Louise J January 19, 2008 0 0 Get merch Get the Humpadinky mug. Buy Now — $32.95 See more merch