look up any word, like turnt:
A Moron's Moron.

compare to: a Man's Man
Bill is such a mo-mo, even that retard Joe thinks he's an idiot.
by stephen_ June 09, 2005
Think of the dumbest person you know. Thats the best way I can describe the term Mo-Mo
Did you see how drunk Joe got last night? What a Mo-Mo. For short, "Hey Mo, while ya up, get me a beer."
by john mc May 20, 2005
a cross between an idiot and a moron
originally from the Boston, Mass. area.
I really made a mo-mo of myself.
by Mel-C March 11, 2005
Momo is the best cousin in the world. She is funny, kind, and loving. She loves stars and rainbows. She is fun to hang out with. I love Melissa.
I'm going to Branson with Momo, and ride the giant swing.
by kamkonkon November 22, 2012
1. A character in the anime Peach Girl.
2. Japanese for peach tree.
Momo is my favourite character in Peach Girl.
by SassyCassy August 31, 2007
The cutest boyfriend ever. I love him. So much. He's my everything... Heh. c:
Momo: Good morning, baby. c: How'd you sleep? :o

by Yo' Penis May 06, 2012
Described as a employee in a large corporate environment who is lazy, incompetent, performs redundant tasks, and is overpaid. Typical candidate is looked at in disdain by co-workers but is usually protected by corporate management. Large representation of these empolyees are over 55 and are counting down days to retirement and pension eligibility.
I got a bunch of MOMO's on this project. No wonder why it can't get done.

We laid off a bunch of MOMO's today, which will add savings the company's bottom line.

Why do they let these MOMO's keep getting a paycheck for doing no work?
by Passat02 July 13, 2009