OHMYGODIMONFIRE Share definition Flag The Commonly used phrase for someone/thing hit by a fiery object and spontaneously combusting. *Fia Bawl* noob: OHMYGODIMONFIRE plzsum1337manhalpimonfireandtits! OHMYGODIMONFIRE by Joesekcir March 24, 2008 0 0 Get merch Get the OHMYGODIMONFIRE mug. Buy Now — $32.95 See more merch