mo-mo 

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.

mo-mo by stephen_ June 24, 2005

mo-mo 

Short for Mormon, used by visitors to Salt Lake City, other highly Mormon populated places, or around Massachusetts governer Mitt Romney so as not to offend the Mormons. Usually used in a derogetory sense but not a derogetory word.

So the Mormons, (see Mitt Romney coming) I mean, the mo-mo's really started Salt Lake city with 3 women? What weirdo's!

mo-mo by Mister N April 10, 2006

mo-mo 

a cross between an idiot and a moron
originally from the Boston, Mass. area.

I really made a mo-mo of myself.

mo-mo by Mel-C March 11, 2005

Mo-Mo 

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."

Mo-Mo by john mc May 23, 2005

mo-mo 

A term used to describe a moment of sexual tension between two homosexual individuals. Usually denotes that the attraction was not acted on.

Female: "Alison totally had a mo-mo with that cute chick at the gay bar."

Male: "Mark and I had a mo-mo in the locker room"

mo-mo by Katethegrape May 13, 2011

Mo Mo 

Another way of saying "Moron".

I can't believe you screwed that up! Nice job, Mo Mo!

Mo Mo by Adam Cecchini January 3, 2006

Mo Mo 

What a fucking idiot!

He is such a mo mo!

Mo Mo by dina November 21, 2003