CDF

An acronym for "Catastrophic Diaper Failure".

You wouldn't BELIEVE the CDF I just had to clean up in the produce aisle.

by Nebby Of The Bag September 25, 2017

CDF

Certified Drug Free and/or Certified Drama Free. Most often seen on an iced out pendant with a UFO denoting the heights you can accurately achieve are limitless when you reject drugs or drama.

See that dude with the CDF pendant? He is certified drug free, he is a great guy to kick it with

by The Factor Reactor November 1, 2023

CDF

Cum
Dump
Femboy

You're such a cdf

by Ondjaki October 13, 2025

gdhsuubcjhbdjafvdhsahcdfdkjxdkjbhnhnj cdf mnj xcdhnj xcdhnj

when a human being is angry at there keboard when they have played fornite

hey guys i saw that my friend hit his keyboard and his pc searched up gdhsuubcjhbdjafvdhsahcdfdkjxdkjbhnhnj cdf mnj xcdhnj xcdhnj

by Summer_fnafbreach April 10, 2023

The CDF Method

The CDF Method is where you put two dicks together and stroke it as one.

Yo bro you wanna do the CDF method tonight?

by CDFGaming777 December 15, 2025

ATF's CDF

ATF's CDF is a faction in the After The Flash games. In the newest game they are helping some commies called PRT who has taken over south USA cause they got brazils help!

Here comes ATF's CDF!
Oh no the PRT Commies got some help from CDF!

by Some Dude In Life June 13, 2017

CDFU

Crackin' da f*** up.

I was CDFU at what you said.

by nikkihuff July 1, 2008