Boss Man. Boss is an acronym spelled backwards. Sorry Son Of a B*tch. In prison the inmates call the correctional officers Boss Man. This is in no way a sign of respect but of disresepect. They are calling them a Sorry Son Of a B*tch. This is exactly why Rick Ross calls himself the Boss. He was so used to inmates calling him this term he stuck with it long after his correctional officer days.

jerk in charge

Totally cool, awesome, the best.
Someone who is the leader, above all - higher power.
Someone who does something out of the ordinary that requires balls and is really cool, bold, almost impossible,
and just BOSS. Word popularized by Neil Patel, one who demostrated the meaning of "Boss" many times.

Me, Im a boss. No one can 1v1 me. They call me king boss. The gif is me schooling all y'all haters.

an employee of the state or county entrusted to guard prisoners; the prison guard, the jailer, the warden, the bailiff. The Man.

In a video game the a big enemy at the end of the level. Defeated in the boss fight.

Used to address people in a friendly manner (as in not implying they are your employer or master).