This is easily one of the most foul-mouthed forums I've seen anywhere on the Internet
It's a great way to add some fuckin' emphasis. Also, it doesn't make much sense to censor everyone when everyone uses swearwords in everyday life anyway. I used to be on a forum that heavily censored swearing, going to the point where people were banned for it. When swearing is more taboo, people swear more. It's weird.
Not a fan of censorship, myself. My parents didn't censor anything from me as a kid, and I grew up swearing like an adult. I would even swear around teachers, but not a single one ever seemed to notice. I think it's because I did it so casually. It was just part of my normal speech and blended in. When other kids swore, it was to be rebellious and intentionally vulgar.
I'm raising my kids the same way. It's a little more difficult today, because censorship is more viciously enforced. They send kids home in elementary schools around here for using
proxy swear words. But so far we have had no incidents with our school age child swearing in school, even though he's a sailor at home. And all of our friends (some of whom normally hate children) list our kids as their favorite and love to have them around because they're entertaining and adult conversations can be held in a relaxed manner around them.