Flubblegobbin Share definition Flag Coming from the the nonsensical word Flubblin and the word Gob, Flubblegobbin is when someone speaks nonsense. Karen: This chicken is raw! Me: Ma'am your flubblegobbin isn't going to help Flubblegobbin by Sai-Chan July 2, 2021 0 0 Get merch Get the Flubblegobbin mug. Buy Now — $32.95 See more merch