Doggie door 

While a man is having sex with a woman, she farts causing his testicles to swing back and forth; similar to a dog door.

Dude, she gave Tom a doggie door last night.

Doggie door by Kane October 7, 2004

Doggie door 

A womens anus

I fucked her in the Doggie Door last night

Doggie door by Chip King December 31, 2013

Sending through the doggie door 

Fuckin' up the ass. You know, that thing you do to the world of rear exit.

Sally likes it when i'm sending through the doggie door."

Sending through the doggie door by Scooter Easy October 2, 2005

doggiedoosnappy

when your dog joins in when your girl is giving you head

i was hanging out with my girlfriend and my dog decided to come doggiedoosnappy on me

doggiedoosnappy by dirtyhunterandtheboyz April 19, 2011