A coin flip is a simple decision-making method that involves tossing a coin into the air and letting it land on a surface. The coin has two sides: one side is called heads, and the other is called tails. When the coin lands, the side facing up determines the outcome. This method is often used to settle disputes or make choices when there is no clear preference. The process of flipping a coin is random, meaning that each side has an equal chance of landing face up, typically 50%. Coin flips are commonly used in games, sports, and everyday situations, making them a quick and fair way to make decisions.