Casual Swearing

I'm really impressed with myself for keeping this blog completely clean. I have been known to be guilty of a lot of casual swearing in relaxed conversation with friends. To put that into perspective, an old housemate of mine who played rugby and has worked as a labourer once commented that I swore a little too much.
Some say that those who swear a lot lack vocabulary and in some cases they may be right but I believe that having a wide vocabulary gives you the flexibility to express yourself in a way you see fit. In any situation where it's inapropriate to swear I can cut it out without any effort but when I know I can be relaxed, the four letter words fly.