bat cave 

The Batcave is the secret headquarters of fictional DC Comics' superhero Batman, (the dual identity of millionaire playboy Bruce Wayne), consisting of a series of subterranean caves beneath his residence, Wayne Manor.

It is a place to monitor crime activity, and to be a sanctuary for Bruce.

To the bat cave, Robin!

bat cave by Malice07 May 18, 2006

bat cave 

Its really pretty simple actually. First you must defacate in the mouth of your partner. They should then smear it all over their face making it look brown and bumpy like a cliffside. Next, proceed to ejaculate in and around their mouth. As they continue to hold their mouth open like a cave opening, the jizz will give it the stalactites to hang from the ceiling.

jizz, defacate, bat cave

bat cave by hillbilly t March 10, 2009

bat cave 

the crotch area of a baggy pair of jeans, referring specifically to the wide open space where your nuts are free to dangle.

dude, skinny jeans suck ass. you've got your nuts all squished up in your skinny jeans, while my nuts are living in the fucking bat cave!

bat cave by freeballer1234 April 28, 2009

bat cave 

A dirty ass bitch with crabs.

That bat cave's a crab infested spunk hole.

bat cave by Cockulous and Testocules April 24, 2009

bat cave 

asshole, anus, or rectum, especially in relation to anal sex.

My boyfriend and I were fucking like rabid dogs and he totally slipped out of my va-jay-jay and went for the bat cave.

bat cave by Sunamy February 8, 2009

bat cave 

the crotch zipper

You're bat cave's open there.

bat cave by Anonymous September 20, 2003

Bat-cave 

A small dark seldomn used room, known for commonly being used for having a bat.

Jack1: Where's Joe Blogs?
Jack2: He's in the "bat-cave". He might be a while, he had some wank-fodderand starters in hand.

Bat-cave by Mickydee26 October 13, 2008