Poo Pixies Share definition Flag Flies. See Fecal Fairies; Log Lepricauns & Excrement Elves. All lingering about or on fecal matter. The country farm cloud tured out to be a swarm of Poo Pixies. Poo Pixies by Dan Brew August 15, 2006 0 0 Get merch Get the Poo Pixies mug. Buy Now — $32.95 See more merch