Deffin

Not wanting to do something, not liking the idea of something, or having a bad experience.

Opposite of buzzin

More commonly used between drug users

I'd deff if I broke my leg.
He's deffed us by not coming out, deffer.
I'm deffin over having too much to drink, I feel sick.

by UB40 December 12, 2008

Beer Deff

When men have taken a good slathering of beer and start shouting at eachother while turning up the TV even louder. Common amongst football fans.

Heeeeyyyyyy! Who stole the damn chips?!!!
What yardline are then on now?!!! Heeeeeyyyyy!!! Kenn!!! Grab me another beer willl ya?!!!!

by exponentialhalitosis December 13, 2004

deffies

definitely, totally, absolutely, with certainty (adv.)

We should deffies go to the movies later.

Note: In most situations, deffies can be substituted for totes or probs to add an extra sprinkle of awesome sauce to your sentences.

Also note that deffies is not a derogatory term for a group of multiple people with extremely poor hearing.

by Suz! :) November 13, 2010

Deffy

Sebastian's way of saying definitely.

Someone: Yo, you tryna watch that movie??

God Named Sebastian: Broooo, deffy bro.

by Sebchi April 2, 2020

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 asshat CJ March 21, 2007

deffy

Slang for "definition".

Yo teach, what's the deffy of "missile tits"?

by Meo Bets@ June 28, 2006

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 Chris Nix October 16, 2008