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Sheila had an O! when she awoke to Kevin sucking her nipple.

"I just had an O! when I changed my thong!" Lisa said.
by ThatGirlinRed April 01, 2007
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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An attempt by the Omaha, Nebraska city betterment committee to create a slogan for the city. Unfortunately in their attempts, they didn't realize the sexual connotations that are now associated with it.
slogan-"Buy the Big 'O!'" Originally coined to keep commerce in Omaha businesses. Now means to go downtown and get a prostitute, or in some other way purchase a means of orgasm.
by Calvin Hobbes September 16, 2006
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This is the replacement for the word LOL which is a very overused word on the internet O! is a more useful word cause that is what you are rely doing when you say LOL
O! that was a funny joke
by MIKEY March 01, 2005
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