That won’t happen though. After the whole panic in the 80’s/90’s over music, TV, Movies, etc - and games. The industry set up a ratings board and volunteered to make sure things are suitable for the age in the rating. The real time player interactions like names and chat can’t be reviewed so can’t be rated. To avoid possible lawsuits and bad press that happened not long before WoW released, they keep the player rules very family friendly.
Most games have social rules in them, and no game company that I know of lists every single word, topic, or phrase you can’t say. That would be impossible and people would get around it easily.
Vrak just addressed the topic yet again tonight in CS