OTM 

One Track Mind or person having OTM.

Alcoholics have an OTM, and this can be best observed when they are deprived.

OTM by Anonymous648 November 19, 2007

OTM 

Over The Mountain--refers to the rich white snobs who live in communities over Red Mountain from downtown Birmingham and depend on the city for essential services yet refuse to pay a dime to subsidize it.

I got stuck in traffic on 280 because all of the OTM crowd was trying to get out of town before dark.

OTM by The B-Hammer October 19, 2015

OTM 

"Off The Map". Way out in the middle of nowhere, the boondocks, BFE, etc.

Damn. Took a wrong turn back there and now we're lost out in OTM.

OTM by Clayton Bigsby October 18, 2006

OTM 

World of Warcraft guild located on server Black Dragonflight that's full of dumb greek canadians, some chick named Merms, and some loser from Tennessee.

"Dude, which server should we play on?"
"Not Black Dragonflight, that guild OTM has ruined that server."

OTM by Trushagen - Arthas January 9, 2009

OTM 

Original Tusty Man.
1. used to described a nephew who seeks an interest in "tracking" girls....
2. used to describe the girl being "tracked" by the nephew

Mur is the King OTM..... tracking girls even when its down to the dregs

OTM by dougla nephew September 6, 2013

OTM 

Out.The.Mud -being released from jail and begin trapping

Lor scoota- "I'm out the mud, nigga."

Social Media Username- otm.____ ; otm.jayden

OTM by otm.jayden April 16, 2015

otm 

One True Mermaid
someone who is really cool and knows it, the one mermaid that is actually real as opposed to all these poser ass fakes with no tails
from H2o season 3

You know that girl Maddie? She's totally an otm.

otm by MAZftw July 22, 2018