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” 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