YCM 

Young Christian Marriage:
When Christian couples get married super young and move in together straight out of home. Criteria: both have to be under 23 and living at home before marriage. If only one meets the criteria, it's not a YCM but that person did get YCM'ed.

"You've got another wedding this month?"

"Yeah man, it's all my church friends getting YCM'ed"

YCM by Rodjo November 18, 2017

YCM 

YCM = You Complete Me

Simple as that. ^^

Person 1: "Why did you make the heart half purple, which is my main colour?"

Person 2: "Because YCM! <3"

Person 1: ^///^

YCM by ~Ze Lalo June 26, 2018

YCMIU 

Abbreviation used in parts of the Southern US, standing for "You cain't make it up". An expression of exasperation and disbelief.

"What's up, Trey?"
"Man, my mom drove 12 miles out of her way to get to Chick-fil-A, and then she tells me it was closed. It was a Sunday!"
"YCMIU!"

YCMIU by YCMIU July 13, 2023

YCMMRT 

Acronym for You Can't Make Me Read That.

Hey, check out this guy mansplaining about the #metoo movement.
YCMMRT

YCMMRT by nanlfaso May 28, 2018

ycmu 

A shortened version of "You crack me up" for text messages or instant messaging purposes.

Do you know what moth balls smell like?

Yes.

How do you get their tiny legs apart?!

Dang, Liz, ycmu!!!

ycmu by Angie Bandito September 4, 2005

YCMTSU

You can't make this stuff up

According to a CBS news report, injecting children with mercury is good for their brain. YCMTSU

YCMTSU by brownteddybear January 21, 2009

YCMTC 

You Caused Me To Chuckle

A far superior initialism than LOL to express amusement

In reply to the funny GIF, Larry typed YCMTC to express his amusement.

YCMTC by Gwaihir Windlord January 5, 2023