Ecofarm
Deity
Fleetingly. Watch a high jump pit at a junior high track meet. 90% of the misses will result in an f-bomb or other strong language and none of the student athletes will face consequences for it.
I would expect a coach to correct such lack of discipline, at public schools.
The language is insulting not because I've never heard it, but because it is a vulgar substitute for an "ahh" or "umm" due to the person being too slow to express themselves quickly with better adjectives or emotional descriptiveness. Basically, it buys time to think - out loud. Rather pathetic, really.
I would question the coach regarding their language at school functions. I'd be willing to bet he uses the language, in front of the children. This teaches them that it is ok to have mental farts that are not silent yet deadly. It's like saying duh out loud.
I'm sure there are some public schools that it does not result in expulsion from class for the day. Now, I might be an old-timer, but I'm pretty sure that an f-bomb in class sends you to an office with rare exception.