Paul: You gotta hook me up with another meatball sandwich, OK? I'm jonesin' bad.
Stacy: Okay, Here you go. That'll be $20.
Paul: What about yesterday?
Stacy: First one's always free.
Source: Spin City Politically Incorrect
Background: Paul was a notorious cheapskate. He kept bragging about how he could get a nourishing meal for a measly amount of $0.8. But he was on the verge of spending much more than that after Stacy "strategically" offered him a meatball sandwich for free yesterday.
Has "jonesin" become so widely used as an intense craving for drugs that in this conext it implies Paul needs another sandwich fix as if he's an addict having a withdrawal symptoms?