The act of preforming anal sex in the back of a car with a black man or woman, while the track, "Back in Black," by ACDC is playing through the stereo system.
Tom: Why couldn't you make it to Jordan's party?
Matt: Don't tell him, but I was giving his mom a Black in Back
Matt: Don't tell him, but I was giving his mom a Black in Back
by TheRealMickeyD June 13, 2012
Get the Black in Backmug. by chriscapitolo May 1, 2008
Get the black in backmug. When one who is not of African descent has a buttocks that is larger than is generally scene in that persons ethnicity
by DJ Sexual Predater July 25, 2009
Get the Black in the backmug. the moment in time when you are out so late that you "wake up" from being blackout drunk. often you will be confused about your surroundings and unaware what occurred in the last few hours.
by BlackBackInBoy August 22, 2011
Get the blacked back inmug. by dontneed2kno November 26, 2010
Get the Black From The Backmug. The game of taking a laxative before performing intercourse and trying to ejaculate before the laxative hits
Jake: Ya me and jelly have been getting into it a lot she let me try a Black back mountain the other day
Rob: How’d it go?
Jake: Me and Kelly decided to take a break
Rob: How’d it go?
Jake: Me and Kelly decided to take a break
by FlyersFan85 November 2, 2017
Get the Black Back Mountainmug. Following an action or the transfer of an object from one party to another, vocalizing, "black, black no trade back" prevents the receiving party from returning the action or object to its originator.
After giving Quin a paper ball, his father says, "black, black no trade back", leaving Quin stuck with the object. He must keep or dispose of the ball without returning it to his father.
by LapisLazuli January 13, 2014
Get the black, black no trade backmug.