Meaning
Posse — one's group, crew, or gang of close friends and associates who move together and back each other. Warm in everyday use for a friend group; historically it also named organised Jamaican street crews abroad. Close to 'massive' and 'crew'.
Examples
-
Mi an mi posse a roll out.
My posse and I are heading out.
-
Di whole posse turn up.
The whole posse showed up.
Origin
From English 'posse'. See [[massive]], [[crew]].
How it’s used
Your crew/group of close friends; historically an organised street crew.