mso

Mercy Sux Omg. The first letter can be replaced with another one of your choice i. e tso : teletubbues sux...

Mercy:-ololol!o1o½0lol...~
Normal person: -What's with that dude?
Nomal person #2: -mso...

by Tzu May 6, 2004

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

“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