Mo 

A way of saying goodbye to a friend.

This word has evolved over the years beyond recognition from it's original form:

"See you later" > "Later" > "Laterz" > "Slaters" > "Mo Slater" > "Mo"

Repetition is encouraged.

(Mo Slater is a character in the soap opera "Eastnders" for those who can't afford a TV).

John: "Right Jim, I'm offskies. Mo."
Jim: "Mo. Mo."

Mo by JamieT March 11, 2008

Mo 

A stupid fucking cunt that needs to consider getting on some hormone pills to help manage her manly voice, bushy ass facial hair, and help her drop her whale weight.

Did you see that fugly chick?

That was a chick?!

Naw... It was a Mo!

Mo by BecPaper August 17, 2009

mo 

a girl that is neither extraordinarily hot nor completely unfortunate...if you're bored one night, she'll do.

"DAMN you finally got some! was she hot?"
"She was mo..."

mo by lani December 30, 2002

Mo 

The deuce left after a Chad Mo

"I gotta go drop a Mo", "Man, that was some serious Mo I left in the toilet." or, in distress, "No, no Mo!", "That Mo really ripped my ass"

Mo by Gregaria August 17, 2006

MO 

anything or anybody.

Originated from the cat MO. Mo is a kitty cat who is owned by landon. Mo is also possessed by the devil!

english- I fucking hate cops
MOlish- I fucking hate MOs

MO by mo meow December 5, 2007

Mo 

When a person says no, while trying to speak with their mouth full of food.

"Do you want more pizza?"
"Mo!"

Mo by The4ofSpades November 30, 2014

Mo 

Mo

Mohannad

Mo by Abuelyas August 28, 2015