LMSC 

Lmsc stands for "leave me something cute"
Most often used in writing a status and indicating you are looking for a nice comment.

"Here's my new pic, lmsc!"

LMSC by Brynn Ever August 26, 2011

LMSC 

A Discord server people won't shut up about.

Remember the LMSC?
Yeah, fuck that place.

LMSC by ASquaree October 11, 2019

LMSCO 

laughing my stem cells off
laughing so hard the unspecialized cells in your bone marrow are being metaphorically emmitted.

2 atoms are walking across the road, one says to the other; "hey, i think i just lost an electron"
the other says;
"really? are you sure?"
the 1st says;
"yeah, i'm absolutely positive!"

hahaha!! LMSCO!!!

LMSCO by clicker_spock February 11, 2010

LMSCO 

LMSCO is a term to abbreviate "laughing my sobriety cookies off"

sometimes also pronounced as lsmsco LU-MM-SSS- CO

"lol look at this meme"
"LMSCO"

LMSCO by GILLERGOOSE February 2, 2022