Foopid Share definition Flag Funny-stupid. When someone does something so idotic, it's hilarious. Dude #1: Have you seen the new Ace Ventura movie? Dude #2: Shit's foopid, yo. Foopid by _allismine_ April 30, 2006 0 0 Get merch Get the Foopid mug. Buy Now — $32.95 See more merch