deef

01. (v.) deef, deefed
to mess up; to destroy; to fuck up.
to have sex with;

02. (n.) deefed
to be intoxicated or otherwise not in control of your actions;

01. (v.)
how'd you do on the sat's last weekend?
i deefed on 'em, bad.

02. (n.)
you guys go back to the dorm?
yeah we were deefed and broke a window.

by the boston anthony September 18, 2005

deef

The process of farting out of your dickhole. Like Queefing, but with your dickhole. A deef does not smell like fish, like a queef, but like fresh spring flowers spewn accross a medow with bunnys. A deef tends to sound like a gunshot, and priests and african americans are alergic to them.

Yesterday i let out the craziest deef in church, the priest threw up on the alter, i think he was a black.

by karatychopper August 31, 2010

deffie

Urbandictionary slang for "definition." When one integrates a tasty word into his/her vocabulary or wonders what one could be, one might look up the deffie on urbandictionary.com

Hey loser, whats the deffie of "douchebag?"

by M ! T c H May 13, 2005

deff reject

to have your deffinitions rejected by urban dictionary, then get pissed off.

omg why does urban dictionary have to deff reject me?

by brick tamblan June 11, 2006

deeef

The one in a million chance of farting out of your dick hole.

Christopher deeefed so hard he could no longer participate in life.

by Doubleohdick March 6, 2015

deef

Exceptionally potent marijuana.

Charlie, I got some deef shit for tonight, dude.

by strokesGuitarist July 14, 2009

Deef

It's the word "feed" spelled backwards, so it means feedback.

Give me some deef on this paper.

by James Sheldon December 28, 2005