most white gangster wannabes or preps use this word, no real point.
Emo kid: Bitch. You just hate me. I'm a slave to Anarchy! My soul is trapped in a dark box, eternally tortured.
see also: biatchitude and biatchitudestein
In this scenario you might want to yell out the the words, "Biatch! You must be crazy!". But because you are more civilized then that, you would actually say the words, "I'm sorry there must be a mistake, I was given a quote of $98 dollars for this job.