Fart Box 

A male/female anus.

I'm going to tongue punch your fart box!!

Fart Box by Ez-wow July 16, 2011

fart box 

Another name for ass

Did you see the FART BOX on her..?

fart box by Jesse D Farmer May 2, 2005

Fart Box 

anonther word for anal cavity.

i am gonna piss in your fart box if you dont straighten up bitch!

Fart Box by james jackson February 4, 2006

Fart Box 

A butt, mostly referred to when speaking of females.

Doggg, that girl gotta fat fart box.

Fart Box by Austin Vaught November 11, 2010

Fart Box 

anal cavity used for shitting out waste

I asked my girlfriend if I could stick my cock in her Fart Box.

Fart Box by EkimMike February 12, 2006

fart box 

the butt

J-lo has a huge fart box

fart box by Diosdado D. Pingul Jr. April 13, 2003

fart box 

The butthole

She licked my fart box!

fart box by Krisitn June 16, 2003