MDNI

Stands for: Minors do not interact

Twitter bio: 18+ content, mdni!

by Mdni September 18, 2020

MDNI

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

18+ NSFW MDNI

by Dunderbak February 19, 2023

mdni

minors do not interact

i was going to dm her but her bio said mdni

by m1r4 September 25, 2020

MDNI

An acronym meaning "Minors, do not interact," telling people under the age of 18 to not interact (like, comment, repost) with a post and/or to not interact with the account (message, follow).

"I put 'MDNI' on all of my accounts on social media."

by Palarin November 15, 2025