Possible Duplicate:
Are expletives allowed on SE sites?
I've had a number of times when I've wanted to use explicit language in comments (in non-offensive, possibly humorous ways), but I've censored myself because I didn't feel it was worth the possibility of some overly politically correct user reporting me for being offensive just due to the phrasing I've chosen to use.
Personally, I have a policy of not being afraid of my own damn language, but I know that this can lead to issues.
So I'm curious, does Stack Overflow have an "official" policy on swearing/explicit language/words-that-someone-somewhere-might-find-offensive?