Fish Gum Share definition Flag A piece of gum that was slid through some vaginal lips and given to a person you hate “Hey Jessica, here’s some totally normal gum, I call it fish gum” (don’t tell them you put it in your coochie) Fish Gum by orii34 November 21, 2021 0 0 Get merch Get the Fish Gum mug. Buy Now — $32.95 See more merch