Short for "only child syndrome." Can be associated with selfishness, rudeness, laziness, and/or arrogance, but is not limited to these things. OCS may also be accompanied by strange/unexplainable side effects, i.e. excessive computer-nerdiness, knowledge of the names/charicteristics of people who do not know you, the need to bite inatimate objects or others, the need to snuggle with those you have just fought with, the urge to tickle/poke others for no apparent reason, and many other habits that vary by individual.
Person One: How does Angie know so much about hooking up her new computer?
Person Two: She's got OCS.

Person One: What are you doing?
Only Child: -bites Nintendo DS-
Person Two: Oh, don't mind her. She's got a bad case of OCS.
by jenomi June 9, 2009
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Addicting && Very obssesing show. Show's about 4 "rich" teenagers that has minor problems in life...like uhh...there love life!!!...problems bout their love life. But its the BEST addicting show everrr!!! betta watch it!!!
marie: I LOVE THE OC!!!
kathleen: omg marie ur such an oc freak!
by princess sparklez July 24, 2005
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Fuckin greatest show on fox since malcom in the middle thats not reality like midgets pulling an airplane. Shelly thinks that Ryan is hot. I think Marissa is hot. Well it's hot.
Shelly, N-Gav, Shannon, and Romulus all watch the OC on Fox.
by Romulus January 8, 2004
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A show not actually filmed in Orange County but an area near it. The show is dispised by everyone who lives in Orange County because it depicts their town as far easier to get pussy than it realy is. The Real OC is inhabited by many cock gobblering faggots who enjoy listening to KMK. Most of them are detriments to secioty and should be shot. This does not speak for the entire inhabitents of "The OC" though. There are many people who do not enjoy Suckeling cock living there.
Person 1: Hey are you from the OC?
Person 2: Ya...
Person 1: WOAH!!! you get tons of pussy dont you!!!
Person 2: No...
Person 1: do u listen to KmK?
*Bang*
Person 2: no.
by Caffeinecrazykid May 1, 2006
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An extremely unrealistic show, used by extremely intelligent people to escape from reality. Hence, T.V.
The OC
8-9 PM on THURSDAYS. Don't you dare talk to me.
by Jackie, IQ 140 September 12, 2005
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A general exclamation. Pronounced 'Ock', Oc stands for 'Oh Crap!'
"Oc!"
"What?"
"I just realised my girlfriend's a guy!"
"Oc!"

"Oc! This piece'a POC's not working!"
by Shatty Fatmas October 11, 2007
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