Mobo 

Abreviation for Motherboard

The dog ate my new Mobo

Mobo by I ain't givin' my name to a damn text box! October 28, 2003

Mobo 

Fan slang for modern emo band Modern Baseball. For some unknown reason they don't call it Moba.

Hey man do you have mobo tix yet?
No I am saving my money for the amfoo reunion tour.

Mobo by Ludovic13 September 5, 2016

Mobo 

It's short for "motherboard"

I am getting a Gigabyte B365M DS3H Mobo for my PC.

Mobo by fc2078 January 19, 2021

Mobo 

An individual who lives out of his or her automobile, RV, or camper. A blending of "mobile" and "hobo."

Carl was evicted last week, so he's a mobo right now.

Mobo by SaintJonathan March 22, 2011

Mobo 

The name given to the stiffy a man wakes up with every morning. The conjunction of "morning" and "boner."

1. "Hey how was your morning?"
"Good; my mobo was solid."

2. My mobo scares little children.

Mobo by ericrule March 29, 2009

Mobo 

A mobile hobo.

"Mobos these days".
Me:"Look Dad another mobo"
Dad: "Fuckin' hate mobos".

Mobo by Saleste Payne; smell my ass October 22, 2011

MoBo 

a homosexual pan-handler.
(homosexual hobo)

usually found around the dumpsters of gay bars.

Damn, bitch! Did that MoBo just try to steal yo frilly purse?

MoBo by deeds March 14, 2007