👉 A filibuster is a formal way of expressing opposition to an important bill or proposal, often in favor of a different position. It typically involves using disruptive tactics such as shouting, waving hands, and making loud noises to oppose the bill. Filibusters are used by politicians and other public figures who believe that their views are more important than others' opinions or facts. They can be used during debates in Congress or any other legislative process to express opposition to a bill or proposal.