舅舅黨

Etymology
From a post on National Geography of Azeroth, a forum dedicated to World of Warcrafts, on February 15, 2007. The original poster claimed his uncle worked for (the Chinese distributor of WoW), and he believed  v2.0 would be available in Mainland China in a week. However, it was not until months later that the game was updated.

Noun

 * 1)  self-proclaimed insider that spreads rumor about a video game in development