MSO

To /kill or /kick a person due to TEXT (ON THE INTERNET).

<Bender> !yiff MrStonedOne
* Bender was kicked by coffeebot (Use of That Command On That Nick Not Allowed)
<Fry> You just got MSO'd!

by SquareMoogle May 25, 2007

Msos

Msos means something like sad, or depressed, but worse. It also has a plural for a group of msos people,
Mso is plural.

I hope your not Msos! *.*’’

Mso: “Look at those Mso!”

Msos: “Oh, _____!..im so msos today...”

by Id0ntkn0wl0l April 23, 2021

MSO

“Most slept on” used by underrated athletes

Nah I’m really Mso people don’t know about me yet

by Mr.Lit-tea October 21, 2020

MSO

Massive squirting orgasim

I gave her an MSO and unfortunately she caught the feels

by Sabin34200 December 16, 2019

Mso

Most slept on

Me: Look at him right there he is Mso

My friend: what does that mean
Me: he is most slept on, he isn’t noticed how he should be which means he’s slept on

by April 27, 2022