Mo

Short for chomo

Dude, your sister is so hot!
Bro, she’s underage, stop being a mo!

by Don’t be a Mo April 10, 2022

Mo

A subject matter expert
Someone who studied and knows all the intricacies of a subject/object

“Joe is our brakes Mo”

by SkinnySkater007 October 16, 2020

MO

An acronym for "missing out", and can be used as a feeling.

I'm feeling mo, because you guys are hanging out while I'm home all day.

by sunmoon467 August 20, 2020

Mo

Mo is the hottest kid you'll ever meet. He has a sweet personality. He has a ton of friends. He is a loyal boyfriend. He also has an extremely long penis.

The hottest kid is 100% Mo.

by XXX KKK savior XXX June 03, 2018

Mo

the sweetest smartest most amazing person ever. they are so lovely and nice and she comforts you and they are the best and super pissing funny and perfect and pretty and hot and better than you. 😁🤞

mo is hot.

by georg1e November 22, 2021

Mo

The most amazing, sweetest, smartest, sexiest person ever. They are super pissing funny and smaet and super duper nice. They are the prettiest, sexiest, hottest person ever. She is better than you.

Mo is so hot.

by georg1e November 22, 2021

Mo

When a person says no, while trying to speak with their mouth full of food.

"Do you want more pizza?"
"Mo!"

by The4ofSpades November 30, 2014