Where did the trend of saying My bad come from? It's not cute, in fact it's just stupid. Why do adults say this? I'm tired of hearing it. I cringe when I hear it. I want to throw things at the person who says it, heavy things that would cause harm. I want to throw a bucket of ice water on the person who says it. Maybe that would make them wake up to the fact that child-speak is not for fully grown people. So, if you are one of the ones who say it, stop. Please stop.