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 Mo mug.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
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Get the Mo mug.A common misspelling of 'no'
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Get the Mo mug.by Thizzman September 23, 2008
Get the Mo mug.A brute machine who talks unprecedented amounts of shit and takes the gerth of any cylindrical object up the ass whilst having a red gimp ball in his mouth.
Mo Mo - "To be honest lads she wasn't a brute!"
Other guy - "She was chronic, she looked like Predator. You're such a Mo Mo"
Other guy - "She was chronic, she looked like Predator. You're such a Mo Mo"
by jmantizzle November 3, 2010
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