1 definition by Solocon41
Someone who who follows the doctrine of never being able to tell the truth about anything. A Nathanist will always have a story that one-ups the stories of everyone around him. This may also be referred to as Pulling a Nathan.
A Nathanist always has a story better then yours. Have you ever been sky-diving. A Nathanist has too, but he jumped out of a burning plane without a parachute and used his underwear to safely land instead. He also met Rob Schneider on that plane and they are now best friends. At the heart of Nathanism is the need to be better then everyone.
by Solocon41 August 20, 2010