Mo

Short for Molybdenum, has an atomic number of 42, (the true meaning of life, the universe, and everything according to Deep Thought, the computer from The Hitchhikers Guide to the Galaxy).

Oh, Mo, what would I do without you?

by m0llyBd3nim42 August 11, 2018

mo

A mo is a certified time period that states no specific time length.

Player 1: I'll be on in a mo.
Player 2: Okedoke!

by Pugzli April 21, 2019

Mo

Mo is the most sexiest man on earth his soulmate name is monte or giovanna his penis range is atleast 15-20 inches he gets all the bitches

Damn mo you looking fine allat ass

by lottakiddo March 6, 2021

No-mo

1. A non homosexual that is cool with whatever your gender and orientation is but is completely straight.

2. A homosexual or bisexual person acting straight or as an exaggerated version of their gender at birth.

1. Dude dont even try im 100% no-mo

2. Damnit every time we go to a bar paul acts like a fucking no-mo.

by Thespudone November 24, 2020

Mo

A person who is weird, an, asshole or straight up gay also a short abbreviation for homo

Tim: if you drink motor oil can you die Jimmy : yes you fucking mo Kenny : Gabriella likes girls Frank : yeah I knew she was a mo Michelle: fuck you you Mexican asshole Santana shut the fuck up you fucking mo

by Deke In your ass June 27, 2019

Mo

My robot lawnmower with googly eyes on.

Mo is my best friend

by ILoveLawnmowersWayToMuch October 31, 2019

Mo

Mo usually means no but you clicked m instead of n

"Yo are you on your way yet john?" "Mo"

by Mominous December 13, 2020