.50 

50 calibur VERY powerful, usually a sniper rifle or machine gun

thats a big .50

.50 by i know about .50 June 16, 2009

50

the cops
Pronounced: five-oh

"Hey you've got a five-o", meaning, "Hey the cops are watching you."

50 by Nathar Leichoz May 31, 2003

50

The Police.

50, pronounced "five oh", means the cops. It comes from the cop show Hawaii 5-0, and IT HAS JACK SHIT TO DO WITH MOTHERFUCKING CROWN VICTORIA'S, YOU STUPID MARK!!

Raise up fool, its the 50!

50 by Carl Johnson December 14, 2004

50% 

A reference to the rate at wich trans-secuals attempt suicide.

Trans-sexual: You're a racist homophobic bigot!
Annoyed person: Just shut up and join the 50%.

50% by Speed Terrorist October 10, 2020

50

the police force.

'those fat ass 50 mutha fuckers wont be able to scale that fence'

50 by MC Boonge August 13, 2003

50

It is not fromm 5.0 Crown Victoria. It is from Hawaii 5-0. Meaning police.

we was out on road and 5-0 came and bus' up our shit, an' ting y'naa?

50 by nopunk December 9, 2003

50

Can mean 2 things in the Bay Area: one, can signify cops, police etc. two: can signify the 1984 to 1991 ford mustang 5.0 nicknamed 50 (fifty) mostly used as a sideshow car or a cheap getaway car when pulling licks.

Example one: Shit we got 50 following us!!
Example two: That nigga big murf's 50 go dumb at the sideshows whaa!!!

50 by BayBosses707 October 18, 2008