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
by Eugene.irl February 6, 2019

by Rudy Hobbes Calvin May 30, 2021

by Goodieday145 March 26, 2020

Jordan: Yo man! I just deefed Clark so hard a minute ago!
Clark: Awwww, why you gotta deef me so hard?
Clark: Awwww, why you gotta deef me so hard?
by deeffamscotty January 3, 2017

Killing yourself during quarantine :)
by plz eat me June 6, 2020

by Bdog01 February 12, 2025
