:sigh:
as much as i hate it, if it wasn't directed towards anyone (i.e. he didn't call anyone it) then it's not against the rules.
it's u to the admins to request he keeps that language out, but they are neither obligated nor empowered to take action. unless they're doing it to just piss off the admins (while not actually calling anyone it)...then it falls under either mic spam or griefing