Another game I play once had a post about this that explained how it works in a pretty easy to comprehend way. If you are eating dinner at a diner and swearing profusely while cheerfully talking with your friends, and nobody sitting near you is offended, you probably won't have any problems. If one of them IS offended and complains to the staff, you will probably be asked to leave. The odds of said diner being offended when you are pointing at him and calling him YOU BOTTING @!#$!@# are much higher than if you say TITAN EX IS @!#$% STUPID in group chat with him.