The cowbell style of white funk played by the band phish. This version of the word has been around 20 years longer than the black eyed peas.
Man, that was was some phat phunk that the boys was laying down in that Mike's Groove last set!
Anything that is not good for you, your life, or anything you do in life. (aka bad fo biddness)
Man, stay away from dat biatch, she bad for business. She gots the Hi 5.