hunkadunk Share definition Flag The totally shitty feeling of being hungover after lots of beers the night before. This word is used when you still are in the morning haze. "Damn, after all that booze last night i'm in deep hunkadunk..." hunkadunk by Asa Guy May 12, 2007 0 0 Get merch Get the hunkadunk mug. Buy Now — $32.95 See more merch