A "shiner" is a common term for a black eye, which occurs when blood vessels around the eye break due to trauma. This can happen from various causes, such as sports injuries, accidents, or fights. The area around the eye may swell and change color, typically transitioning from red to purple and then yellow as it heals. In addition to physical injuries, the term "shiner" can also refer to a type of beer, specifically Shiner Bock, which is brewed in Shiner, Texas. This amber lager is known for its rich flavor and has become popular in many regions outside of Texas.