pyrokleptomaniac Share definition Flag A person who unknowinly diverts all stray disposable lighters into his or her pocket/purse. There's got be a pyrokleptomaniac in this house. There's never any lighters around here. pyrokleptomaniac by Ted, submiting for S. Guenther August 23, 2006 0 0 Get merch Get the pyrokleptomaniac mug. Buy Now — $32.95 See more merch