goobab Share definition Flag A silly little goofball, typically rotund or shaped like an orb. It can be a living thing or an inanimate object. "Yo dude, see that pufferfish over there?" "Sure do; lil' bro is a prime goobab." goobab by Chuck Fungus December 14, 2023 0 0 Get merch Get the goobab mug. Buy Now — $32.95 See more merch