2-5 

A sort of Area Code for Landova (Landover) Located in Prince George's County, Maryland. It is often shouted out in gogo music.

Reppin dat 2-5 4 Lyfe.

2-5 by C-Boss January 17, 2008

2/5 

A hairstyle worn by emo kids where two-fifths of their face is obstructed by their hair.

AJ: I went to the Fall Out Boy concert last night.
Thomas: How many 2/5's did you punch
AJ: Me? 3. Daniel? 8.
Thomas: Tits.

2/5 by Elite CAT May 8, 2008

2-5 

Similiar to 5-0, but they are security guards, rent-a-cops, etc.

Damn 2-5 doesn't even carry a gun.

2-5 by Megloyvan March 10, 2005

2.5 

Someone who is very high on the feminine scale.

Bob: Oh man!! That guy is a 2.5!

2.5 by LillersAndMurrbethhhh January 26, 2011

2.5-0

A security guard. Derived from 5-0, slang term for a cop. Security guards carry about half the credibility and authority as a regular cop, hence the 2.5.

See also rent-a-cop, mall security.

"Bobby and I were throwing mustard off of the balcony, then some 2.5-0 come by and threatens to calls the cops. Lame"

2.5-0 by JakeStar November 3, 2005

2.5 D 

an image with characteristics of 2 dimensional and 3 dimensional images

The new game has 2.5 D graphics.

2.5 D by The Return of Light Joker August 24, 2008

2.5 ft of swaying death 

n
See girth; see length; see width
see also antonio

A penis.

That guy has 2.5 ft of swaying death!

2.5 ft of swaying death by Del the Funky Homosapien November 11, 2004