Define Deff Meaning

Deff
1. A shorter verson of definitely.

2. One who can't hear shit.

3. A definition on urbandictionary.com.

1. "hey, dude, you should deff come over"

2. "i can't hear shit i'm so deff"

3. "go look at the deff for deff on UD"
By Antonie
Deff

Jessica: (Takes pencil)
Teacher: Class, pick up your pencils and begin your test.
Kathy: Oh, but i was deff using that pencil tho!

:-) , coming from a person who uses the word ALOT !
By Nerta
Deff
shortend version of "deffinitly". mainly used by asshats who don't like to spell out words on aim.

joe: you should deff come over
bob: fuck you.
By Arlee
Deff
when a person heard negative decibels.

"he is a idiot, he must be deff"
By Jennine
Deffs
abbreviation for the word 'definitely'

'Are you going to come out to the movies with us tonight'

'Yeah deffs, i would love to!'
By Marieann
Deff
Deff- originating in georgia, meaning Designated Extremely Fat Friend. Used primarily when u and your buddies see a hot chick with a fat friend.

guy one "damn you see that girl"
guy two" which one"
guy one "the one thats behind the Deff"
guy two"ok got ya yah shes straight"
By Aaren
Deff
A rap group with brutal lyrics, and no production.

Current members:
Deff Nigger- vocals
Bleyend Chink- Beats/backup vocals

www.myspace.com/deffnigga
By Loren
Deff

That's deff not cool.
By Valerie
Most Deff

John: Hey jerry, was that test in math hard today?
Jerry: Oh, most deff!
By Carole
Most Deff
most deff= most deffenitly

dewd that most deff kix ass
this most deff is the best weed in all the land!!
By Lainey