mo 

Nickname used by Almighty Black P Stone Nation gang,i.e., Chunky Mo or Mo Money. Also was a neighborhood in Englewood, Chicago (The real Englewood nigga not to be confused with that fake ass Cali bullshit) that was a stronghold of the Stones.

Yo shit son I was just kickin it with them Moes over there in Maywood last night. Them niggas were sprayin lead out there on Madison last night.

mo by D FolKKz April 26, 2008

Mo 

God, holy being, supernaturally awesome one.

I worship Mo the almightly

Mo by Mo September 6, 2004

Mo 

An exclamation to express you amazement at something that is good.

Ice cream is ready.
Response: mo!

You just won a million dollars.
Response: mo!

Mo by gerrypez July 14, 2009

Mo 

A guy who is quite random and just doesn't give a Fuck about anything, he/she is extremely underrated and at times he/she is immensely overrated, he/she is the type of person who will Fuck you over without even knowing it and is very funny, also really good at impersonations but something makes it seem as if he is attracted to the same sex

Yo mo, why are u staring at that guy, are u gay
Hahahaha, man that is hilarious
What the actual Fuck mo, why would I tell her I have a crush on her

Mo by Kyle Johansson December 19, 2016

Mo 

adj or adv. really or a lot

1) My toe emits a mo putrid stench resembling burnt monkey sauce and dolphin ass.

2) I miss you mo!

Mo by Michael Carrier July 27, 2004

mo 

A severe contraction of at least four words. Spoken when time is of the essence in speech.. fights, heated disputes, et cetera. "I am going to" becomes "'Mo".

"Mo beat your ass bitch!"
("I am going to beat your ass bitch!")

mo by happyguy49 March 27, 2009

Mo 

Cool. Very cool. A leader by instinct. A fan of vagina.

Examples of leadership include the famed czar of D Wang, Mo. He is the man.

Mo by Mo Ali May 9, 2005