Short for "coin-operated." A synonym for the arcade game platform.

Great coin-op games include:
- 1943
- Time Crisis 3
- Drummania series
- The House of the Dead 3
- Daytona USA
- Ferrari F335 Challenge
- San Francisco Rush 2049.
<Some guy> Dude, check out Grand Theft Auto 3!
<Me> Uh...ok, but I'll be right back, after I play some kick-ass coin-op games at the nearby bowling alley, like Daytona USA 2. *never comes back*
by dj gs68 October 16, 2003
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A woman operating her vagina in a manner to be conducive to payment.
'Janey was out all night and came home with a guy in a Mercedes. She is a coin-op cunt...'
by Master of Cunts May 10, 2008
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When one needs a snack, a set time in gaming or anything on a timely basis, just to be slightly less of a moron.

In "Hitchhiker's guide to the Galaxy", one character had a lemon-op brain
Joe only thinks for 3 minutes after a toilet.
Yea, he got a coin-op brain!
by CogsOfGoo December 2, 2010
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A arcade machine that was used in retail & drug stores that showed Animated shorts from Walter Lantz ,TerryToons & other animated shorts from the 1940's & 1950's Children paid 25 cents & sat inside the machine to view 7 minute cartoons starring Woody Woodpecker,Mighty Mouse & other animated shorts.
When I was a kid, we went to the local Ben Franklin to shop & mom or grandma always gives me 25 cents for the kiddie coin-op cartoon theater to see cartoons while they shop.
by BruinKiller3469 July 15, 2009
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