Pronounced "Woe-Th"
A Woeoth is a person who doesn't know
what the word "Woeoth" means. So basically, it's a club for people who know what it means, so they can make fun of people who don't.
The true meaning of Woeoth has been long
forgotten, all we know is that it's really funny when people don't know what it means. Now you do! Thus making you not a Woeoth.
Congratulations!