Probably the worst thing I've seen on this site since I've began browsing it, is this post.
Yeah, publicly shaming forum members for using adult language sounds like a good idea. Except that it's not.
With the exception of some racist terms, swear words really aren't that "bad". I mean, its how you use them, not the word itself that matters. People shouldn't be shamed for that. People shouldn't be shamed for anything. If you want to limit content to include or not include certain things, by all means. But downright harassing someone because they're using the F word is basically equivalent to bullying.