Generally speaking, a black person that is a complete whitey. They tend to be non gangsta as the others and talk/act completely white. It’s the opposite of being a wigger or wankster really, only the white people rubbed off on the black. They are black on the outside and white on the inside, just like the cookie!

Its also a cookie that is purdy good. With chocolate cookies and a creamy filling!
My buddy Dominic is such an oreo, but I love em!!!
Dude, your a firggen OREO!

Mmmm oreo cookies!
My fatass brother ate the last oreo! >:o
by Smexie Emo November 11, 2006
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When a male member of the caucasian race is recieving oral sex from a African American female, when viewed under dim light resembles the look of an Oreo cookie(two black cookies with white filler in the middle). Can be refered to as a doulbe stuff in two members are recieving oral sex from the same girl.
Damn, that was a great oreo I recieved form that girl at the club last night!
by Rob January 28, 2006
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When two black guys fuck a white girl one in the front and one in the back
by pappa dick January 29, 2015
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Contrary to how everyone else on this site defines it, an oreo is an african american who betrays the black community by not embracing black heritage/insulting black heritage. It has nothing to do with how successful a person is or how they were raised. Any black that says oreos are simply people who are intellectuals, successful, etc is an oreo because they are basically saying blacks accept successful membereof the community.
Former RNC chairman Michael Steele is an oreo.
by CLLNS September 20, 2014
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Someone has one white parent & one black parent, mulatto.
James is an Oreo.
by fertile myrtle January 4, 2015
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A sex move when a white girl is having sex with two black guys, when one is on either side, either by spit roast or sandwich.
"dude heard you did an oreo last night"
"yeah man was pre good"
by Bozonicle March 24, 2017
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