.5 

.5 of weed (half a gram)

Aye i need a .5 hml when u tryna link

.5 by BOSSD UP November 14, 2020

5 

Can mean many words in 1337 speak but in street means bloodz.

5 poppin' 6 droppin'

5 by hoodnigga December 6, 2007

5 

5 is a number.

I can count to 5.

5 by TheBlueHedgehog October 26, 2015

5 

5 is an elite, nerdy way of saying "LOL" See 120.

LOL means "Laughing out loud" and is a common acronym used in chatting everywhere.

LOL (or lol), written in 1337 is 101.
101 in binary is equal to 5 in decimal.

So, LOL = 5

OMG, your computer has spyware? 5

5 by no_one_2000 August 9, 2004

5 

1) a number between 4 and 6
2) the number of fingers on one hand, or a hand slap involving the hand and this many fingers
3) short for "five minutes"
4) the cops...short for 5-0 (five O)

"You better be ready when the 5 roll by..." -Coolio ("Fantastic Voyage")

Nice job on the 7-11 man, give me 5! Now let's hit up this Dunkin' Donuts. Oh shit, the 5 are in there! 5 of them, dogg! Better wait 5.

5 by Nick D October 13, 2003

.5 

Wine described by the volume (for example 10.5%)

I got drunk last night, had a whole bottle of my favourite .5.

.5 by MissTake69 July 20, 2020

5 

The shortest form of the hugely popular expression "Laughing Out Loud". The evolution from "Laughing Out Loud" to the expression "5" is as shown here:

1. Laughing Out Loud - (Original)
2. lol - (Original -> Acronym)
3. 101 - (Acronym -> 1337 Acronym)
4. 5 - (Binary -> Decimal)

By using "5" instead of "lol", 1337 typists save 66% of their time, thus the need for the expression "5".

Typically a situation that warrants a "5" is funnier than a situation in which "lol" will suffice.

Adam: I think the person in the cube next to me just turded their seat.

Danny: 5!

5 by Mr11 July 2, 2007