1) Milk's favorite cookie. A cookie that was orginally two dark brown shortbread that smushes the white cream inside. This cookie has been made in many different ways like Vanilla Oreo(golden shortbread), double-stuffed oreo and so on. Founded in East Hanover, New Jersey in the year 1912

2) A term usually used by African-Americans to insult another African-American by saying they are "black on the outside," meaning their skin color "and white on the inside." Meaning that they don't 'act black'. People who are called Oreos most likely make good grades in school, speak proper english, listen to a variety of music, have friends of many races, and dress differently than some expect them to.
Yes, I have been called one when I moved to the city for one year(my family moves alot).

what black kids at my school are called if they aren't intolerant and disrespectful trolls who hold up the hallway everyday in between class pushing pot and cutting the entire lunch line.

A good cookie; made up of two chocolate cookies with vinilla filling, and sometimes peanutbutter and can come in double stuffed and halloween variaties

Term for African Americans that the black community is generally offended with for betraying their roots usually for dating caucasion girls, dressing too white, talking too white, etc. The term is branded OREO since they are "Black on the outside, White on the inside"

A insulting termed often used by blacks to derogate other blacks as "Black on the outside, white on the inside." White on the inside meaning anything from speaking proper english, getting good grades, liking music that isn't hip hop, rap or R&B and having a diverse group of friends.

A Black African American person who, because he/she has the desire to make a success of their life, has gained the wrath of foolish Black African Americans who have decided to make a shambles of their own. Often OREO's are educated, intelligent, and the respect of the business community. Thus, in the eyes of the dominant Black African American community, they are "guilty" of being "White" on the inside.

A racist slur and schoolyard name based on racist stereotypes wrongly assuming that intelligence, articulateness, dapperness, and manners are traits of whites and not blacks. Therefore, a black who possesses these traits is an oreo, white on the inside and black on the outside. A corollary slur is banana, yellow (Asian) on the outside and white on the inside.

1. What a black person gets called if they don't speak slang, wear Sean John, or freestyle. A pretty nasty and immature stereotype. The retards who believe in this term characterize an oreo as being "black on the outside, white on the inside". Pretty lame. And yeah, I am black.

2. When two black guys double-team a white girl on each side.