Appalachian Firefly Share definition Flag A bug killed by holding a match next to it and farting or burping (works best after consuming alcohol) There was a huge mosquito last night so I turned it into an Appalachian firefly Appalachian Firefly by Spencer Ace August 26, 2019 0 0 Get merch Get the Appalachian Firefly mug. Buy Now — $32.95 See more merch