def

def /def/ adj. to describe a person, thing, or event that is cool. iarchaic, circa 1981/i

"yo, mah pizzles, I got da hook-up at this def new club. It's suppose ta be off da hizzy"

def by Jay January 19, 2003

def

It means like terrific or great or excellent

"I bet you were def." ~Fresh Prince Of Bel Air when he's talking to Ashley about her singing. 1st episode

def by Lady_Rae_Marie January 11, 2006

def

Def ain't short for Deffinitly.

Def means cool, ill, dope. You know.

Yo man Bone Thugs N Harmony are one of the most def groups of all time.

def by some polak September 17, 2004

def

Can be short for definitely or definition. It can also be used to emphasize a word such as something is really cool or really not cool, etc.

(orgin well the celtic swim '06-07 team can take credit i guess)

Gouge Vomit Burn is the def. of sick nasty. (definition) That's def going to happen. (definitely) Are we going to have a dance party later? Yeah def!

def by Celtic Swim '06-07 December 14, 2008

def

1. short for definitely
2. short for definition
3. death, misspelled
4. record label Def Jam
5. deaf, misspelled

and most importantly:
6. HOT, COOL, GREAT!!

That song is def man!!

def by SyntaxE July 17, 2006

def

Short for definitely.

I always mispell the word definitely, so its easier to text def, than spend 5 minutes trying to fix the messed up word I get from T9 on my cell phone.

def by caffeinequeen November 8, 2007

DEF

Don’t try to fool your girlfriend because it can turn into a DEF. Dumb Epic Fail

DEF

DEF by Solarsilicon October 22, 2017