Mo'mo 

A person (male) who is really creepy, makes you uncomfortable, perverted/ molester type (but you don't know for sure) but none the less creeps you out really bad!!

Ew..that dude is such a Mo'mo!!

I just got the mo'mo vibe from that guy.

Mo'mo by K3ls0 August 7, 2008

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

mo mo 

motel

we went to the mo mo to get our freak on

mo mo by Moni September 17, 2003

Mo Mo 

mother fucking moron

that fucking mo mo

Mo Mo by Jimmy November 3, 2003

Mo Mo 

An abreviation for mother/mom such as the police is to po po.

The Po Po was questioning the Mo Mo to see if her son was still sleeping while the robbery was in pursuit.

Mo Mo by cricketnahhh0 September 4, 2018

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