Keep this in mind.
A few days ago, Microsoft updated its community standard for using Xbox Live. While the document contains a number of guidelines you should follow — or risk getting banned — it also contains a detailed section on trash talking. While we all would like to live in a world where trash talking didn't exist, it's a natural part of a competitive experience, especially if it involves multiplayer combat in tight arenas. The adrenaline kicks in and gamers say a lot of disparaging phrases.
Full story from the WindowsCentral blog...