The term "Big Club" is a commonly used expression in politics, business and other social circles to refer to an exclusive group or organization that has significant influence over its members or society as a whole. In this context, it refers to a powerful elite who control key aspects of the economy, government, media, and other institutions, often acting in their own self-interest rather than for the common good. The phrase is used pejoratively to suggest that these individuals are part of an exclusive group that makes decisions behind closed doors, while excluding others from having a say or being included in the process.