In Field Hockey, it is either a goal or a physical attack. In technology, it is a unit of the number of people that have visited a web page/site.
yes punch his lights out
Under the law gender does not matter. You might be able to claim self defense. Socially no, you can't hit girls as it is against social norms.
I would counsel you to contact the state family services department in whatever state you live in. As far as I know it is illegal to hit a minor in most states. Just by you asking the question, can...
Pete Rose had 4,256 career hits.