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
Get the Momug. The most sexy motherfucker you have ever seen. He's so good at typing and getting all the labs and ladys and always there for the Boiz from being the best wing man and cooking for them always have a Mo in your friend group.
by ThatboiMo November 23, 2021
Get the Momug. 
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
by lottakiddo March 6, 2021
Get the Momug. 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.
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.
2. Damnit every time we go to a bar paul acts like a fucking no-mo.
by Thespudone November 24, 2020
Get the No-momug. Mo is an amazing friend to have and person to know. She constantly brightens your mood by just showing up and being there for you, she is the night to my day and love of my life. Mo is the kind of little kid to say hi to every neighbor that walks down the street and continue to do so until she's grown and out of the house. Mo is the type of person to insist on talking out your problem even if it's not convenient to her. Mo is Meems and Meems is Mimi and Mimi is the Captain Hook to my Shmee😛
Owen: That bitch must be named Mo cause she bout fine as fuck!
Ethan: Nah her bestie fine as aged wine tho
Ethan: Nah her bestie fine as aged wine tho
by Meatstub April 1, 2020
Get the Momug.