To get caught cheating and rat out your friend for cheating, even though s/he hasn't gotten caught; similar to the way Kobe announce Shaq cheats on his wife when he got accused of rape.
Hey, did you hear what happened to Nicole?
Yea, her
boyfriend found out she was cheating, and she decided to
pull a kobe on Mary. Then, Mary's boyfriend
dumped her for
cheating.
