MDF 

Martinez Detention Facility in Contra Costa County, California. High power county jail.

Homey No. 1: What ever happened to that fatass Cheeseburger?

Homey No. 2: You mean that Carrot Top lookalike from Dirty Waters? That nigga got his cheeks busted in the MDF!

MDF by ZXY&ABC July 24, 2019

MDF 

Men Don't Fap

Jake: Yo Luke, I'm starting a MDF challenge tomorrow. Wanna join?
Luke: What's MDF?
Jake: Men Don't Fap

MDF by Drodeks September 1, 2020

MDF 

"Morto di figa" in Italian, that is something like "starved of cunt to death".

"Segarsi col catalogo della Postal Market! Che mdf!"

MDF by agve September 27, 2015

Mdf 

Men don't fap

Jake: I'm about to beat my meat till that shit falls off
Luke: Dude!!!, Gtf outta here with that shit. You know mdf

Mdf by Drodeks September 1, 2020

MDF 

A semi-erect penis.

Name after the building material of the that name (Medium Density Fibreboard) which is "not quite wood".

She was not an attractive lady. When it came to performing my gentleman's duties all I could muster was a poor MDF.

MDF by Adeybaby January 8, 2004

MDF 

Mather Facker, commonly seen on Twitch. Originates from Kyrgyzstan, Kommentator01. First seen on Kritikal channel!

"Hiii MDF" " for this you respect and MDF" " Nat Geo MDF"

MDF by thetwitchtwig March 4, 2021

MDF 

my dear friend

Hey, thanks MDF!

MDF by thegreatme November 29, 2009