Someone who doesn't have an account on any social networking sites such as Facebook, Flickr, LinkedIn, Twitter, MySpace, Habbo, Friendster, Orkut, Bebo, Last.fm or dogging.co.uk

These individuals typically like to think they are invisible, but usually aren't. They also utilise same said sites to stalk other people online.

Also spelt rumor (US spelling).

a rumor is a story spread among a number of people which is unconfirmed or likely false.

an event constructed by people that have small brains

Invaraibly a lie, something with no factual founding, spread amongst poorly educated members of the working class whose critical faculties have never been fully developed. Rumours are in genertal pure hearsay.