An Oreo Creamer is a sexual position where two black men spit roast a white female and cum into her from both end. Depending on how well endowed the white female is it can be considered single or double stuf.
Credit General_Mashiro
Man 1: Hey guys I'm back my mom just made me coffee with her Oreo Creamer!
Man 2: That's nasty dude I don't need to hear about your mother's sexual life.
Man 1: Oh shit I meant the coffee additive not the sexual position.