MO

A slang used in the Philadelphia are for homosexual. Short for homo.

Did you see the new kid from San Francisco? He's probably a mo.

by morider June 12, 2020

Mo'

Short for mofo (motherfucker). A quicker and cooler way to say motherfucker without getting caught

Look at that mo'.

by White Hope July 30, 2020

Mo

Mo is short for Mohamed. Mo’s are typically darkskin boys who are very funny. They’re the clowns of the friend group and most of them are gamers. They’re usually attracted to lightskins and have waves or sponged hair. Their sex drive is beyond charts and every girl wants them.

“I want to be like Mo when I grow up!”

by mocaughtlackin August 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

A gay merchandiser that works for Pepsi naked Steve.

Steve was being such a Mo Mo at work today.

by Chadhill94 September 10, 2020

Mos Well

Might as well

Timmy, are you taking the trash out tonight ? Shid, I Mos Well.

by Tee400 September 26, 2020

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