What you call someone whom you or other people constantly mooch cigarettes off of, or someone who has cigarettes at all times. AKA RJ Reynolds.
A:"Yo Dude i need a cigarette."
B:"Wheres Phillip-Morris when you need him?"
Mooch:"Maaan i need a stoge so bad. Lemme get one."
Provider:"What the hell do i look, Phillip-Morris,CO? Go buy your own for once."