1. stands for "Am I Wrong or Right" referring to www.amiwrongorright.com. It is a website where you post an opinion and people will vote on it whether your right or wrong and you can also reply to a poll. Unfortuneately, it has become a place where people bicker back and forth about nothing.
AIWOR is an awesome website, but it can get annoying after a while. (It is extremely, extremely addictive).
1. n - World War III is the name that will refer to a future war that will involve the whole war. World War III is a war that should not happen, as it will probably result in the destruction of the entire planet.