"I don't want to cuddle you, or kiss you, because I've never even met you. Your unrealistic picture of our relationship can only lead to further delusions of intimacy that I am unwilling to deal with in the future. Begone!"
I don't know, I kind of like this. Especially the "unrealistic picture of our relationship can only lead to further delusions of intimacy" part. That's just plain impressive.
Can I be the princess of klutz people?
That depends... I need to hear a few more accident stories before I can make my decision. However, if you've got the right tales, I think something can be arranged.

Admit you don't like the internet guy cause Tex said he looked like a douchebag. Just tell him I'm not that into you. Be brutal. If you try to be nice, he will end up sending you flowers daily and stalking you.
"Hey Bobo. Sorry, but I don't feel like talking to you anymore because several people on my blog site said you look like a sleazy, creepy douchebag. After considering what they said, I decided they are right. You give me the creeps. I don't want to cuddle you, or kiss you, because I've never even met you. Your unrealistic picture of our relationship can only lead to further delusions of intimacy that I am unwilling to deal with in the future. Begone!"
I think this will work out nicely... don't you?
No, my problem is that I don't think I could be that mean. In fact, I feel bad because I know he really likes me, and I have been encouraging him somewhat -- though not to the extent that he's gone. I've tried to tell him to slow it down a few times, you know, wait until we've met, but he always comes back with "I'm not worried about meeting you." type thing. He seems to think that I'm saying that I'm worried he won't like me if we meet. He doesn't realize that I might not like him, or, if he does, he isn't letting on. I have to figure out how to do this, do it right so I don't feel bad.
Maybe I'll just avoid him and never answer his calls, emails, or texts until he gets the hint... kidding, kidding. Even I'm not that evil.