The formal brotherhood, companionship, or union of men that only concern themselves with the desire for enjoyment and entertainment often involving capricious or unexplainable behavior.
Based in 11231, Brooklyn.
Based in 11231, Brooklyn.
"Jesse, you are excommunicated from the Mean Street Posse."
"Uma's induction ceremony will take place when the Mean Street Posse performs bukkake on her"
"Uma's induction ceremony will take place when the Mean Street Posse performs bukkake on her"
by Jesssssie's Giiiiiiiiiirl December 15, 2008

A small (usually 5–10 homies) tight-knit group with members ranging from young to old. There’s a street posse in every hood — from old heads to youngins — usually linked by a shared purpose. Could be music, repping a neighborhood acronym, chasing a hustle, or just putting on for the name. Not always about crime, but always about loyalty and presence.
“Yeah, that street posse really be on the rap tip — they not street dudes like that fr, more studio gangsters than street gangsters.”—Everyone from uptown
by RealTalkOnlyFool October 12, 2025
