Fub-gubby Share definition Flag A synonym for snitch or tattletale. This also is a word that summarizes the phrase, Snitches Get Stitches, or a rather better one: Snitches are Bitches. Sarah told the teacher that Cal was playing games, "Fub-Gubby!" , Cal yelled. Fub-gubby by ZCatVid November 8, 2019 0 0 Get merch Get the Fub-gubby mug. Buy Now — $32.95 See more merch