- last post: 01.01.0001 12:00 AM PDT
If it's something people find offensive, you may get a chance to do just that. Microsoft or whoever will zip you up a cease-and-decist, and order you to change your name or be banned/suspended.
In order to do this, you need lots of bad feedback on your name, so draw attention to it online if it's offensive. Otherwise, your stuck with it.