New way to flame without getting caught
If you are mad or angry at someone in-game, for any reason, and you want to flame that person to the sun, don't type in full. Just abbreviate everything. Instead of typing, "YOU ARE SUCH A FCKING USELESS NOOB!", type "YASAFUN!". Congratulations, you just flamed without anyone knowing what you said. Takes some practice but eventually you'll get the hang of it.