Junks Muncher 

A person who is addicted to narcotics commonly referred to as a "Junkie"

"Did you see how many pills Sam had on the weekend!?"

"Yeah, he's a real Junks Muncher..."

Junks Muncher by Diemon-1 February 25, 2010

junkmuncher 

an idiot smoker who is consumed with self-pride and egotism, yet stinks, is annoying, and looks like a dickhead.

If that junkmuncher blows anymore smoke my way, I'm going to shove his cigarette down his throat and give him a wedgy.

junkmuncher by Funktified August 22, 2006