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 

a measurement, usually in inches or a standard smaller (such as centimeter or nanometer), in reference to the size of a male schlong

Yo, dude did you see Trick's 2.5? Mang that thing is fudgin small beast.

2.5 by louisville slugger March 31, 2003

2-5 

2-5 is a section of Landover, Maryland in Prince George's County. The area is centered on Dodge Park road off of Landover Road. The area gets its name from the 25 Hour store located on Dodge Park Rd. near Kings Square Apartments.

"Oh you live in Landova?"

"Yeah son, Kings Square, 2-5 all day!"

2-5 by Only1k2 March 23, 2008

2.5 

A mall security guard. They are not as good as cops, which are Five 0's. Since mall security guards aren't as inportant as normaly cops they are half of the Five 0.

O, crap man run its the 2.5!

2.5 by M1tch January 16, 2006

2.5 

private security guard, rent-a-cop; half of a 5-0 (see definition)

You cant arrest me. You aint the real police. You just a 2.5 !!

2.5 by Anonymous December 23, 2002

2.5 

An undefined period of time as is determined by C-200.

Morgan, we're going to chow.
Ok, be there in 2.5!

2.5 by Corries Heiffers July 30, 2007

2.5 

1. measurement of anything quick or short. 2. half of a "take five", to return quickly.

1. She drove so fast she got here in like 2.5! 2. I'll be back in 2.5, you won't even notice I'm gone.

2.5 by Caitie March 5, 2004