gosh diddly darn Share definition Flag The country equivalent of "fucking shit bro." Eliza: I accidentally broke a glass on the carpet... Elijah: Gosh diddly darn it! gosh diddly darn by Uchiha Izuna the Clan War Guy January 19, 2017 0 0 Get merch Get the gosh diddly darn mug. Buy Now — $32.95 See more merch