Sacking is a term used to describe the act of dismissing an employee from their job, often due to poor performance, misconduct, or organizational changes. It typically involves a formal process where the employer informs the employee of their termination and the reasons behind it. In sports, particularly in American football, sacking refers to a defensive player tackling the quarterback behind the line of scrimmage before they can throw a pass. This action disrupts the offensive play and can result in a loss of yardage for the team on offense.