Five o

n. When someone says five o they are referring to police. This was derived from the engine of the ford cop cars. The cars ran on 5 liter engines and had a 5.0 symbol on the side. In fact, the same symbol is used on the sides of the 5 liter ford mustangs.

Oh shit, five o. Dipset; we'll meet by the car in 10.

by LGND May 15, 2014

Five O

An expression that is used to tell people that a police is around.

Yo! Five O is down tha street

by Alex March 05, 2004

five-o

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!

by thug4life September 29, 2002

five o

refers to police / law enforcement. From the TV show "Hawaii 5-0" about the 50th State's Police Department.

"Are you mofo's 5-0 ?? "

by CCC_Trinity June 03, 2005

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.

by GuidoPosse69 February 08, 2005

Five-o! Five-o!

The word or expression is yelled when a negro spots a policeman/vehicle which sends neighbouring negros scattering

Five-o! Five-o! We godda get out of 'ere bra's!

by Sudyer February 26, 2006

five - o

A generalization of the name of the Honolulu Police (as in the old TV program "Hawaii 5-0") to refer to any police agency or generic cop(s).

Douse that doob, man, the five - o is on our ass!

by LYQUOR June 21, 2007