One responsible for removing excess dirt from a hole after the main diggers have finished digging.
Get in there and get working dirt bitch.
by Mitzi567 August 21, 2011
A girl with a borigina. She is dirt, and consequently is able to shoot ping pong balls out of her borigina. She is a mammal, which is braggable.
Paris Hilton is a dirtbitch, and has a borigina.
by Frankie and the maddog January 07, 2005