Deef 

A deef is basically a dick queef.

Johnny! Did you just deef!?" "Sorry mom." "You know the rule, no deefing at the table." "Okay."

Deef by Master Bay Terr February 22, 2011

deef 

To Puke or Vomit.

I deefed all over the bar floor.

deef by Burned October 27, 2003

deef 

A fart a man makes through his penis.

Last night the man deefed accidentally and smelled like skunk poop.

deef by Samser the Hamster March 20, 2009

deef 

to prank someone

Jordan: Yo man! I just deefed Clark so hard a minute ago!
Clark: Awwww, why you gotta deef me so hard?

deef by deeffamscotty January 3, 2017

Deef 

The act of a female dog (a.k.a. bitch) queefing. Usually this can be detected via the loud noise or rotten smell in an area

Man, that dog really deefed all over in here, it smells like fresh placenta.

Deef by Eugene.irl February 6, 2019

Deef 

To acquire pre-made food via purchase.

Yesterday during lunch, me and my coworkers all went out and deefed.

Deef by Goodieday145 March 26, 2020

Deef 

An advanced form of a noob commonly used while raging at a game.

Adam: Where was he?!!!
Fred: you’re such a deef

Deef by Hi guys spidey here March 27, 2020