4-0

Derogatory slang for mall security guards/vehicles. Derived from 5-0, a slang term for police officers/vehicles.

The 4-0 got on my ass after I boosted that Clay Aiken CD from Sam Goody.

by Sam March 04, 2004

4-o

A 4-o is another word for a fourty ounce beer. Pronounced four-o or depenting on regional origin fo-o

Let hit the sto and get a 4-o.
I was two 4-o's deep last night man was I on one.

by B-dub (refers to my age) November 16, 2005

C-4

C-4 or Composition C-4 is a common variety of military plastic explosive. A major advantage of C-4 is that it can be molded into any desired shape.

"I fuck around and get hardcore. C-4 to your door, no beef no more, nigga."

by Leon S123. January 21, 2008

4:16

Read as: "Four Sixteen" these two numbers correspond to letters of the alphabet: 'D' and 'P'. Everyone knows that DP stands for double penetration, so 4:16 may be used to conceal the use of such a risky phrase.

(at a family cookout) Hey Bill, I heard Steve and Callen 4:16'd Kyla last night!

by DoYouLikeBBQSauce February 18, 2010

4 by 2

Cockney (London) rhyming slang for a Jew

He's a proper 4 by 2

by jerky_herky October 31, 2007

halo 4

must I say any more

halo 4 is fecking trash

by bee movie video game March 31, 2021

4 door

Skengs in the 4 door truck

Means a Car like a VW, Small but big enough

Mainly used by gunmen aka Skengmandem or Lengboys

Skengs in the 4 door truck

by YoungTrepz March 29, 2016