mo

Someone or something that sucks, is annoying, or is frustrating. See also moped.

You told my boyfriend I hate him? You're such a mo!

Guy 1 : I just lost my job.
Guy 2 : What a mo.

by debbi domination November 5, 2008

MO

When someone is taught something and deliberately does it there own way in spite. This often leads to disaster.

Don't pull a Mo dude.

by Shydog October 16, 2008

Mo mo

: an ugly witchy molestor- male or female - typically of the pedophile type

"Yeah my great aunt and uncle are both mo mo's" 😒

by opaltime June 22, 2015

mo

Chris Giggin!

Chris Giggin is on his second child already. He hasn't even graduated high school. He's 22 years old. His wife named his children after famous women she wants to have sex with. He lives in Tujunga in a white-trash barnhouse. Giggin is a mo. We're calling the Mormons to his house.

by GwEn#2 January 11, 2004

mo

As in mojado, a Mexican national.

All these damn mos are all over the beach, do they think they own this place!

by Sammy Dogooder September 12, 2007

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"

by Katethegrape May 13, 2011

mo

1)Short for mom
2)Short for more
3)Short for moron
4)nick name

1)But MO!
2)I'd like some mo, please.
3)Shut the fuck up MO!
4)His real name's marcus, but we call him mo

by Sylk Cream October 5, 2005