Gibbibis Share definition Flag Gibbibis is when you are a short midget who doesn't get any action so you resort to marrying your best friends to fill the void. Gabrielle is a very big gibbibis. Gibbibis by Gibbibis-maker December 22, 2022 0 0 Get merch Get the Gibbibis mug. Buy Now — $32.95 See more merch