"Fickle fans" refers to people who are not loyal and consistent in their support for something or someone. They can quickly change their preferences and may not stay committed for long. Full definition
immediately after the chelsea match, I have read over 3000 negative articles on justarsenal... its seems every tom and dick just want to write negative articles just to appease the vast group of fickle fans. (justarsenal.com)
When we win the site experience a traffic jam by fickle fans screaming» all hail Wenger the king of England». (justarsenal.com)