When one comes behind a male and hits him in the nuts or penis by coming up through the legs from behind.
by RunsWithWetBuffalo April 21, 2009

having anal sex with a white girl,
her parents are all, white picket fence and white house, last night i went to the back door at the white house with her.
by jaffaw July 16, 2009

a female's ass
by YourUnclePablo June 12, 2018

A sweating and itching condition caused by walking fast on hot days or by engaging in any other physical activity that makes your ring sting. Excessive pounding on the missus' rusty sheriffs badge with the wolf having recently nibbled at her back door may cause bleeding and discomfort.
Sharron: Fucken hell Shane, you've been hanging outta my ring all night and now there's a Wolf nibbling at the back door.
Shane: Sorry love, I was drunk. Tell him to piss off.
Shane: Sorry love, I was drunk. Tell him to piss off.
by Dr Chopstick November 5, 2006

having incredibly rough porn-star like sex with a female because shes incredibly attractive. usually in the doggy-style position hence "back doors"
LAD number 1: oh my fucking god that girl is so hot my testicles are pulsating
LAD number 2:...... phhrrooaawwwwwrrr....i'd "bash her back doors in".
LAD number 2:...... phhrrooaawwwwwrrr....i'd "bash her back doors in".
by back door basher October 9, 2011

by Merf July 7, 2003

to have anal intercourse !
james wanted to bang her back doors in ! im gonn bang your back doors in girl! would you like me to bang your back doors in tonight babe !whatch out James will bang your back doors in girl!
by hbabelicious July 3, 2008
