filthy oreo 

the act of anal sex followed by the female giving the male oral sex, resulting in a excremental residue left around the females lips, followed by the male ejaculating in the females mouth creating an oreo like picture where there is shit around the females lips and cum in the center of her mouth.

'I popped her in dat ass, then she gave me the throat, ended up givin her a filthy oreo finish!'

filthy oreo by alec.wilde9 June 21, 2016