Def

UrbanDictionary.com's abbreviation for 'definition'. See the 'new def' link at the top of the page.
I added a new def today.

Okay, okay, I DO sound stupid.
by Diggity Monkeez February 04, 2005
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Def

IS short for definitive. Originated in NY, no doubt.

or
"#3 on your touch tone, D-E-F spells def" either Tak or Ryu of Styles of Beyond...
by Titanium October 06, 2004
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Def

The hip/gangsta way of saying Death.
According to the Ali G Show,
Ali: "Yo, lets talk about this thing called def man. You know, D-e-f"
Doctor: *my God this man is a complete moron*
by Well Thats my Mama May 11, 2005
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Def

Origin: " Definate "
" Def " : To strongly concur with a previously made statement.
Wes: Man i'm bored... is your dealer home?

Mike: Def dude :D.
by Wriech June 07, 2007
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def it

Old skool version of low it meaning forget it, dont bother or dont even go there but in a nice kinda way
man sez 'bruv, shall we jack the offie'
man&man 'nah def it, its too on top'
by moi&dem January 15, 2007
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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"
by Jay January 20, 2003
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defs

A short form for the word definetly.
"I'm defs keeping this on the DL."
"Are you going to John's tonight?" - "Defs."
by coolkidddd September 12, 2006
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