A clear lighter, typically made by ACE with an adjustable flame switch. Often used for lighting cigarettes, blunts or of course, crack cocaine. Made with a notoriously cheap flint wheel that often locks up. Not very useful in areas with high winds.
Person 1:"Man, I need a smoke.. Can I borrow your lighter?"
Person 2: "Yea, sure.. here."
Person 1: "Aw man, what the fuck? a crack lighter? Fuck this shit; I'll just go buy a Bic at the bodega."