Top definition
Mentally Challenged Individual. Alternatively: Narcissist.
One who deems it necessary to write an overbearing definition of one's own name. This often involves cringe-worthy remarks of one's own personality, bodily features, or past 'achievements.' Definitions such as this often originate from the minds of those who peaked in middle school. It is advised by experts that those who view such definitions before they are admitted into this esteemed database are to deny them at all costs.
Marcy: Oh look! a definition of my name!

'Marcy is the sexiest Indian girl you will ever meet! she is so awesome, she is awesome, wow she is so cool. Also, she has the coolest eyes which are green wow. She also is awesome.'
Marcy: wow this definition doesn't apply to me at all. The more I read it, I begin to realize this person must be one of those MCIs. We really need to prevent those from entering this esteemed database.
by Future Dictionary February 12, 2019
Get a MCI mug for your coworker Helena.
Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
by ecogoth December 30, 2020
Get the dirtpilled neck gaiter and mug.
3
MCI stands for Meme Comic Indonesia, a cancerous community where good memes are killed by 12 y.o kids. They also stole other people's meme
Person 1: Hey, look at my new meme! I'm gonna post it on my facebook

Person 2: That's a good meme, dude! But careful. MCI may steal your meme and claim it as their own meme

Hours later...

Person 1: Goddamit! I saw my meme being posted by MCI on their fanspage! They didn't even add my credits!

Person 2: Too bad, mate... There's no way they will listen to your complain
by sklsll June 20, 2015
Get the MCI neck gaiter and mug.
5
A school located in Markham. It was built by one person named Gurleen Narula she painted all the walls with pictures of zain malik
1: What high school are you from?

2: I'm from Mci.
by Zaynylover April 08, 2021
Get a Mci mug for your grandma Jovana.