There's having fun, slam dancing, moshing, crowd surfing whatever that can be done without harming anyone and still having a good time. If you had seen the teenagers nearby them, who went there to enjoy the music being landed on by a 6 foot 4 guy who ran 10 feet deliberately to jump into the back of them, or if it had been you I don't think you'd be saying the same thing. These kids wouldn't be able to turn around and tell them to stop with all the noise and there being 10 of them.
"There is no greater and simply universal way to emphasize a point by putting the eff word before it"
Clearly then you have a bright future in your university debating team.