PS, flouncing is nothing to do with replying or not. I don't mind whether you or anyone else replies to me, there's no compulsion. You obviously keep reading despite how boring it is for you though.

There's only one person on this board who has repeatedly flounced. Flouncing is when you state that you are leaving a forum never to return, in a wholly public way, with the intention of getting attention. Here, I've found a definition for you, you might find it familiar:

"To leave an internet group or thread with exaggerated drama; deleting posts, notifying mods and or group users, and cross-posting on other groups to draw attention to the drama. Comes from the original use of gathering up skirts and petticoats and leaving in dramatic, impatient and exaggerated movements."

http://www.urbandictionary.com/define.php?term=Flounce