No, fuck that. Self censorship is shit that has been pushed by companies to sanitize the internet to make websites more appealing to advertisers. It's how we get people "unaliving" themselves with "pew pews" because people are now too fucking chickenshit to just write what they mean.
If you want to fucking swear, then fucking swear. If you don't want to, then don't fucking use some bitch-ass substitute.