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 December 28, 2008

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

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 anonymous April 27, 2022

MSO

Massive squirting orgasim

I gave her an MSO and unfortunately she caught the feels

by Sabin34200 December 16, 2019