in the back door

In the doggy style position, to act like you're going to stick your dick in the pussy but you stick it in the ass instead.

I bent that bitch over, she thought I was going in the pussy and then BOOM, I went in the back door!

by ThatMotherfucker December 17, 2014

back door

1. dishonest, dubious

2. the anus

They were allegedly running a back door business.

by Light Joker January 29, 2006

back dooring

When a male/female has sexual relations with a friend's boy/girlfriend.

"I think my friend is back dooring me, I saw his boxers in my girlfriend's covers the other day!"

by DellyWasHere February 29, 2012

back-door

A guy's back-door is his asshole.

Every night, my cadet roomie, Matt, comes to my back-door and wants me to let him in!

by USAF Cadet March 29, 2021

Back door

1. An ass.
2. To have anal sex.
3. To fall asleep with someone's face next to your bare ass.

1. Wow, that is one back door I want to grab.
2. We went back to his apartment and he back doored me.
3. I woke up to realize we had been back dooring it all night.

by HoserHoe November 11, 2004

Back Door

A Person's Ass, mostly a female.

Her Back Door is so damn sexual, I just wanna grab it!

by Jessica M.P. October 13, 2005

Back Door

Some Body That You See On The Side. May Be While You Are In A Relationship (Serious).

Person 1.: Who Is He

Person 2.: He Jus A Back Door Guy

by Immaculant Cole August 13, 2009