mmi

A term used to describe people who are mentally retarded. It stands for Mildly Mentally Impaired. Also used as a different insult, instead of using the word retarded.

Rachel: You are such an idiot.
Brian: Well, you're MMI.

by lost_girl August 31, 2005

MMI

Me myself and I

‘Why does it say mmi on ur highlights’
‘It’s just photos of me myself and I’ 🤟🏽🤣🤣🤣

by Klicko April 28, 2020

MMI

Man Made Idiot

That nigga is a MMI🚫🧢

by TupidBird December 14, 2018

MMI

MMI stands for major mommy issues

Guy: I suffer from MMI.
Girl: Damn I kinda like guys with mommy issues.

by Lone wolf 911 May 03, 2023

Mmi

Short for mami

“...yeah because I like it”
“Okay mmi”

by Royalty890 March 30, 2018