MCS 

Maiun Character Syndrome: The main character syndrome is when someone thinks that they are playing the lead role in a fictional version of their life, for example, as if they were in a movie.

Bogdan Viorel clearly has MCS.

MCS by anonymous August 4, 2023

MCS 

Abbreviation for Main Character Syndrome, a person thinks and acts like their the main character.

A taxi driver asks the passenger where she needs to go and she replies with "home..." not giving any actual direction
The taxi driver says to himself "That girls got MCS"

MCS by silly wet noodel August 21, 2023

MCS 

The school that wants to make a change in the world, but has not reached their goal yet

Bob: has MCS stopped racism yet

Billy: no not yet

MCS by V the goat B2B Vdawg January 30, 2024

MCS 

Long form is Massive Cock Syndrome. Someone with a MASSIVE penis. Can only be used for biological males. where the dick is just too big for cunt consumption. Diagnosis is usually made by girls with vaginismus, although sometimes they lie for clout. Anyway, it's also called big dick disease.

"Joey has MCS, Becky said she's still sore from their link last weekend."

MCS by billy's disappointed mom March 13, 2024

MCS 

Mad cunt syndrome (MCS), a condition someone may be diagnosed with when they do something that is considered of importance to others that amazes them.

Did you see Jack? He snorkelled a cruiser on the weekend.

Wow he must have MCS.

MCS by Letstrot March 14, 2024

MCS 

Main Chatacter syndrome

a great abbreviation between pals when someone believes the word revolves around them

bruh, look, MCS

MCS by nane wizard June 26, 2024

MCS 

Main Chatacter syndrome

a great abbreviation between pals when someone believes the word revolves around them

bruh, look, MCS

MCS by nane wizard June 26, 2024