The act of being so poor that you can’t afford to buy actual napkins, so you have to rip off part of your brown lunch bag to use as a napkin.
Dude #1: Yo dawg, why are you ripping your lunch bag?
Dude #2: It’s a poor boy napkin cuh, I blew all my money on strippers and cocaine so I can’t afford to buy actual napkins.
Dude #1: Sheeiiiit that blows
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.