Floorlloon Share definition Flag A balloon full of air instead of helium, so that it just lays around being boring on the floor. Wow bro this kid is poor he could only afford floorlloons for his party.. I guess we could kick them around. Floorlloon by Swagador Dali January 10, 2013 0 0 Get merch Get the Floorlloon mug. Buy Now — $32.95 See more merch