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

Back door

When someone you trust sneakily takes your girl, job, friends.

He was my friend and then totally back doored me with my girl

by Yadf January 07, 2017

back door it

to leave a pub/club/party early to go home to bed without telling anyone.

sam; where's nick gone?
dave; oh, i think he has just back doored it, he has been being a bit of a girl tonight.
sam; god, he always has to back door it, what an idiot, i have just been to the bar and go thim a pint!

by sam-mac August 09, 2007

Back door

Slang term for buttocks

She has a fine back door.

by Black Fascist Hater October 30, 2012

Back Door

1. while freestylin with your homies and you boi falls off you continue from where he left off..thus back door

2. when you or sombody go right behind sombody else back and holla at there girl

maan dat negro just back doored me on the slide

by skylar April 25, 2004