dyfdb 

Acronym for “Don’t you fucking dare, bitch.”

A: Yo, I’m going to do this thing

B: dyfdb
A: Fine, I won’t.

dyfdb by Funnybone15 December 28, 2018

dyfb 

It's an acronym for Delete your Facebook. The proper use for dyfb is when one says something that you find offensive or just flat out dumb one would respond with dyfb or delete your facebook.

It works on many levels due to the fact that facebook is such a social norm that without one you basically do no exist. It's almost like telling someone to shutup or to go die.

Boy 1: I just tripped up the stairs
Boy 2: dyfb

Girl 1: I'm so in love with my boyfriend!
Girl 2: It's been like two weeks, just dyfb.

dyfb by ayyjosh July 4, 2011

Dyfd 

Don’t you fucking dare.

Karla: hey can I hook up with ur ex?
Steffani: dyfd or I will slay you, bitch
Karla: ;-;

Dyfd by that is a gender August 1, 2019

DYFD 

Don't You Fu*king Dare

"I'ma bang your mom"
"Dyfd"

DYFD by MTF&TTT October 5, 2015

dyfd 

Dont You Feel Dumb

*Guy 1 Runs Into Wall*

Guy 2 : "dyfd."

dyfd by Atlanta Journal Constitution July 21, 2010