Dirtbox 

The Anus, or more specifically, a female anus.

I'm going to plow that girl's dirtbox like there is no tomorrow!

Dirtbox by Xoc January 15, 2003

dirtbox 

The anus. See also: ass

Shit, I'd do her in the dirtbox... a lot.

dirtbox by Afext December 9, 2002

dirtbox 

Female anus, or back door

yea dude she was on the rag, so i flipped her over and stuck her in her dirtbox.

dirtbox by nathan November 14, 2003

dirtbox 

A slang term for the anus. It can be used to denote the asshole or it can be used in a pejorative way when describing someone whose asshole you'd like to fuck. The person in question becomes the dirtbox in question thus reducing them to a fuckhole and nothing more.

An example might be "Wow, she's cute. That's a lovely little dirtbox there." That would usually be said in the exclusive company of men. It can also be used in a loving way by members of the gay community. An example might be "Hello Jeremy, I was thinking that maybe this evening we could have a quiet meal in that new Italian restaurant down by the river. Then I can take you home, rub your feet after a long day and then light some scented candles. Then we can make out and I can then lube up my tube and poke it right in your dirtbox. How does that sound?" It's a very versatile word.

dirtbox by LiberaceHudson October 10, 2017

Dirtbox 

Female anus

Look at that dirtbox.. So friggin tight.. I'll put something on it..

Dirtbox by Only person March 1, 2009

Dirtbox 

When you get really drunk and you act like a foool!

Andy Lane was such a dirtbox last night!

Dirtbox by sjhbdchyvbls94 December 12, 2011

dirtbox derby 

To do it up the arse with enthusiasm...as if heading for the finishing post on a racehorse.

"She won't be sitting down for a week...I rode her in the dirtbox derby last night"

dirtbox derby by drbollocks September 28, 2008