Language

[Snake~eyes]

Any swearing towards another person of the opposite team is a flag. Any swearing that is really loud is a flag.

Any swearing that is said under their breath is a "Watch your language."

I think it depends more on the referee and not the region. I've been in a game where the coach got flagged for saying "Get your *** out there" to another player. Personally I would have never thrown this flag but the other wing did.