biatchniatch 

noun. - a biatch's business.

When questioned by authorities about her alleged role in the sperm bank heist, the suspect repeatedly replied "mind your own damn biatchniatch"

biatchniatch by ROB¥N BANK$ October 4, 2006

bitchnatch 

A newer version of "motherfucker", to be used in a moment of great stress and anguer.

"You just sunk my battleship! Bitchnatch!"

bitchnatch by Patrick Lafontaine November 25, 2004

bitchbiatch 

one who is both a bitch and a whore all at the same time.

"yeah, you're the bitchbiatch."

bitchbiatch by sa July 27, 2003