When a potential somebody puts you in their backpocket for a rainy day - you become their backpocket bitch. You know you’re a backpocket bitch when you’re left hanging for days on end and mostly get texts in the evening.
1) A band or artist that is insanely good, but that no one knows about. They may have 1 or 2 songs on youtube, and the only place you can buy their music is on itunes.
2) A song or mixtape from a famous band or artist that you can only find through random downloads and links.
Hazen: Hey wait, have you ever heard of the Spokes?
Lee: No man, they must be backpocket.
Hazen: *shakes head in disappointment* that drags dude. They're too good.