OCM

Obsessive compulsive masturbator. Basically, this describes anyone who has flogged the dolphin to a point of obsession. Some may experience blanks or blood.

See that kid Mike, his mom told me that he's an OCM.

OCM by Mike April 24, 2005

Ocm

It means something or someone is so awesome that you feel that word isn't enough.

"You're ocm!" "I found one hundred dollars on the stret! OCM!"

Ocm by Zally October 16, 2008

OCMS 

Acronym: Out of Control Midriff Syndrome

OCMS is characterized by an absence of the part of clothing responsible for covering the midriff. The result is a painful eyesore as a proverbial sea of fat bulges out of the exposed area.

OCMS is a fashion condition predominately affecting females of the overweight variety.

I was totally into this chick from my Psych class until I noticed she had a vicious case of OCMS. If that girl expects to get any action – ever – she needs to cover that shit up or lose some weight.

OCMS by TheJonk September 28, 2005

OCMC 

Old Chinese Men Collection - a underground hobby, similar to pokemon but with old chinese men.
Where abouts this dark hobby is practiced cannot be pinpointed although there are some underground clubs nearby where you might trade a Jang Lee for a Ho Chou Choo. Little is known about how the OCM battle although beards and sticks are known to be used.
Reports of executions of trainers and OCM are surfacing, because of fraud. Some OCM are actully of japanese or tibet decent and some have natural black hair- a sure sign of an imperfection in a OCM.
How long this underground phase will continue, or how the authorities will deal with this threat on the black market, is unknown.

Some identities of the OCM are available

Chi Chan
chin Tu fat
Ching wang Fung
Chow tang tao
Chung Ti
Clo Sai
Fat Po
Fung Chao
Hai Lin
Ho Chi
Ho chou choo
How Hi
Hung Lo
Jang Lee
Long Sao
Lung Pee
Pang Lang
Pang Long
Pong Ping
Shin Fai
Ting lao
Wong

A typical battle might go like this-

"Pang Lang, use your beard attack!"
"Fat Po, use body slam!"

OCMC by OCM hardcore collector January 25, 2004

OCMD

Ocean City, Maryland. As opposed to OCNJ, which is not nearly at suitable for alcoholism, promiscuity, or having a good time.

OCMD 2011 never forget

OCMD by Col. Hans Landa August 3, 2011

OCMD

Obsessive Compulsive Masturbation Disorder.

OCMD, is a rare, serious disorder that results in frequent violent masturbation that may erupt spontaneously without prior warning. Due to its spontaneity and furious nature, individuals who have OCMD may not be able to reach a suitable location before onset of the symptoms above.

This should not be confused with someone who is violently anti-social as the symptoms of OCMD are completely involuntary.

Oh man, the guy who wants to be my roommate has OCMD, I don't think I want him has my roommate.

Due to my OCMD, I must carry wet wipes and an emesis basin for semen.

OCMD by Dr. Harrispm April 21, 2017

ocmputer 

A common misspelling of Computer.

1,060,000,000 results for ocmputer on Google. Jesus.

ocmputer by Naton March 9, 2009