Can anyone guess what word he was going for? I can't.
Oh yeah, you must use the expression "F-word". It always works, everybody falls for the trick. They believe it's about furrets, or fudge (particularily around Christmas).
Personally, in my reality they are sometimes paranoid schizophrenics yelling in the public transportation. If I had to be offended by the deluge of bad words coming then, I would have to stay at home in my bubble.
This doesn't mean it's normal that players talk badly in public chats, but when it happens, it's not the end of the world. A permaban for that when the cheaters are running free, it's pathetic. We all know that the worse players are those provoking others to do the bad things, knowing very well who and how to push to the fault.