Its funny how i got a wp for blurring out the second word and i stil lhavent seen my wp reversed. but to the point. Ill go with the first one because i might get a wp for saying the second one (with freaking stars ********* in it).
Both can be used as terms of endearment...the first one more so than the second one; therefore a Bitch is more respected, and has a better standing in social circles.