Do you ever pretend to be super boring in an attempt to get someone to stop talking to you?

I'm super talkative but I occasionally stumble upon people, online and in real life, who are really sucky conversationalists and I'm generally too nice to just start ignoring them or to tell them that I don't want to talk to them anymore. So I generally try to out bore them by being as uninteresting as possible and sending them short messages that have little substance in an attempt to get them to back away on their own.