bomb doors 

A womens labia aka piss flaps/beef curtains etc

I got down there and she had bomb doors like a battered hercules

bomb doors by Jack T September 20, 2005

Bomb Doors open 

When a poo has begun to fight it's way out.

I sighed with relief when my bomb doors opened

Bomb Doors open by JayNW December 9, 2008

Bomb Bay Doors 

a pair of pussy lips that you can open and close them with your fingers (and/or penis) like bomb bay doors on an old World War II era bomber

that chick I fucked last night had pussy lips that open and closed like bomb bay doors when trusted my penis in and out!

Bomb Bay Doors by Pincky April 15, 2009

Back Door Time Bomb 

The game of chicken you play when you're fucking a chick in the ass that has diarrhea.

Safest to play this game away from the bed you plan on sleeping in.

Burt: Oh man, I'm gonna totally bend Alana over and fuck her in the ass!
Ernie: You better be careful dude, she had Taco Bell for lunch.
Burt: Time to play a little Back Door Time Bomb

Back Door Time Bomb by Nanars February 26, 2020