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
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when a bird gets it up tha shit piece
mike: wot u do last night Tisso?
Tisso: I kicked Gemma's back doors in!
by ZOE July 10, 2003
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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
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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
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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
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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
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