"Flounce, v. 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." - https://www.urbandictionary.com/define.php?term=Flounce
