XMoshe wrote:
So if I say you're a nerd because a friend of mine saw you and you don't deny it you really are a nerd? Nice logic there

If you see someone outside, who is overweight then it is obvious I suppose!?
Otherwhise, he should defend himself if it not was true, but he didn't
he is just a overweight kid

simple !
clear enough? lol

Sure it's true then because you see it with your own eyes. He has no obligation of defending him against some person who calls him overweight over the internet.