Foobergog Share definition Flag A complete idiot. Someone that has no idea who the president is, or thinks Country is the best music in the world. Guy:You know that guy over there? He's a complete foobergog. Guy2:I know! He's so stupid. Foobergog by Poop in a carton March 14, 2009 0 0 Get merch Get the Foobergog mug. Buy Now — $32.95 See more merch