"There is no function that allows a user to delete the site outright. You will have to leave it alone and after a period of inactivity the site will be automatically deleted. My suggestion to you is that if you want to erase it delete every page and then stop going there and eventually the wetpaint system itself will destroy what is left. I actually think this is a good idea. If someone somehow hacked a user profile and logged on to the wiki that person created they could just delete the site with a push of the button. This way that never happens even if it is a little inconvenient for people to have to wait of the site to be erased."

"How do i delete my wetpaint site?"