Here's a good prose on pagan profanity (more to the point, the absence of pagan profanity)
His view is that pagans have no reason to profane because profanity deals with religion, sex and shit in ways that are irrelevant to his beliefs. For example, he can't damn someone to hell because there is no hell and no devil to send them to.
My take on it is a bit different. Right, there is not hell or devil, so who the hell cares if I call on a god to damn something. LOL Anyways, check it out.