A certain level of charisma that is exhibited while in the thralls of substance addiction. Often brought on by a complete lack of fucks to give.
Can sometimes be in conjunction with being a ''Hot mess'.
Prima: How the fuck does joe do it, I mean look at him, he looks like a scarecrow made out beef jerky?
Secunda: Look, Joe might've been banging meth for a solid two years, but he's got that certain ''junkie charm'' that, for some reason, the chicks are into, I guess.