n. Short for police officers. Originated from the TV show Hawaii 5-0 which was a copp show in the 1970's. Hawaii is the 50th state, hence the nickname "5-0".
Put that blunt out, five-o, five-o!
Urban slang for police officers. Derived from the police drama "Hawaii 5-0."
Five-O is following us, and we've got six bags of crack in the trunk. Damn, we're doomed.
Shit five-o finna show up and shut our car meet down.
Run fast motherfucker it's the five-o
Someone phoned/called the five-o on us.
although it does come from hawaii 5-0, my undestanding is that it specified undercover officers, or detectives
Yo, you think he's five-o? wait til he leaves before you light that shit.
a dance that involves five people
Shit son that was a great five-o!
refers to police / law enforcement. From the TV show "Hawaii 5-0" about the 50th State's Police Department.