o.g.
An OG is a washed-up old man who sits on a broken porch in the middle of the ghetto and yells at kids for being loud and not respecting him.
@OG1987: I used to rob banks. Now I just yell at people who use their phones in the park.
DM from OG2: You ain't nothin' but a poser. I been here since the block was dirt.
OG3: My grandson thinks I'm a legend. I'm just a man who forgot how to breathe.