MDN 

Full Stack Developer

"Howdy"
"Who is that in the lab at 3 am?"
"That's just MDN"

MDN by __DSG__ June 13, 2022

MDN 

Member of the democratic nation is a member to which they serve the MM and are one of the people in the office doing work normally falling under one of these classes: Mainminister, minister of defence, minister of economy, minister of education, minister of business, minister of natural resources, minister of science and technology, minister of nukes, minister of army, minster of death, minister of butterflies.

The MDN Is doing a good job

MDN by The MDN October 13, 2021

MDNI 

Stands for: Minors do not interact

Twitter bio: 18+ content, mdni!

MDNI by Mdni September 18, 2020

mdni 

minors do not interact

i was going to dm her but her bio said mdni

mdni by m1r4 September 25, 2020

MDNCOROS 

1) The standard saying given by all Microsoft representatives regarding rumors; stands for "Microsoft does not comment on rumors or speculations"
2) Used in texting or instant messaging as a way of saying "I'm not going to talk about this subject"

Mike (texting John): Dude, did you hook up with Kim last night?

John(texting Mike): MDNCOROS

MDNCOROS by Brad T. D. C. March 8, 2008

MDNI 

Short for "Minors, Do Not Interact with Me." Seen in Twitter bios of people posting NSFW content.

18+ NSFW MDNI

MDNI by Dunderbak February 19, 2023

mdnf 

Taking a "massive" dump and not flushing it. Massive Dump, No Flush

I took a MDNF in the CEO’s private bathroom.

mdnf by Nathan November 9, 2004