Wilfred "Hey Barry, what games that your playing there?" Barry "IT'S NOT A GAME!!" Wilfred "... Ill just leave now then"
Barry will never be seen again by any of his freinds previously known to him in the forgotten realms of the Real World. He has become a slave to the money churning machines of the Great Blizzard overloards, masters of the sleazy, lurid lands of WoW
Someone who plays World of Warcraft and very few other games. a WoWfag will also insult any other game mentioned to him and then mention how good WoW is.
Proper gamer: I beat HL2 today :)
WoWFag: HL2 is for noobs, play WoW if you want to be cool.
Proper gamer: :\ are you even alive anymore?
Short for World of Warcraft influenza. An illness similar to a mild version in the flu, caused by an addiction to the Blizzard Entertainment PC game World of Warcraft. It results in further extreme dependence on said game and often confines the victim to his or her computer for many weeks without food or water to spare.
Normal student: Hey Derek, why weren't you in school today?
Derek Miller: I came down with a serious case of WoWfluenza, now I'm dehydrated and can't sleep without playing for at least 15 hours a day