Instead of being adult about it, which everyone in my guild is, he posted a long winded and rambling message to the guild and then left. His tantrum was quite good, one of the most epic I've seen. But the epicness of his lack of class wasn't the best part. The best part was that he had enough foresight to do it all with a macro. So after a bunch of us got done laughing about him leaving on ventrilo I thought to myself, "Self, I should post this on WoW Insider tomorrow. After all, a gquit macro sounds like a good idea!"
Take a look after the break to see some screenshots of this ex-guildie's gquit macro, and how you too can make your own gquit macro!