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

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!

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!")

by happyguy49 March 27, 2009

MOS

Mom over shoulder, often said in AIM to keep the reciever of the message from saying something particuarly "nasty" or "questionable"

DarkBob101:MOS
UT4k2:What the hell does that mean?
Darkbob101:Too late...

by Connor September 30, 2004

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.

by Mo Ali May 09, 2005

mo

stands for make out

My boyfriend and I totally moed at the river yesterday for like 2 hours.

by skizzylizzy July 11, 2008

Mo Mo

Mo Mo Is Your Average Savage Her Real Name Is Molly But She Think MoMo is So Cooler . Mollys Best Friends with lots of people but she loves Carlee the most . Anytime there's a Molly around you be friends with her all she does is make a Blonde look dumber along with her bestie Carlee . Molly Is The Best

Carlee:I Love Molly

Molly:Why

Carlee:Cause Your A Land Shark and a Mo Mo Shark

by Dudeimthebest2246 June 11, 2017