"Code Red" is a term often used in emergency situations to indicate a serious threat or urgent response needed. In hospitals, it typically refers to a fire alarm or a situation requiring immediate evacuation. In military contexts, it can signal a heightened state of alert or readiness for action. In popular culture, "Code Red" has been used in various movies, TV shows, and video games to denote critical scenarios. Additionally, it is the name of a popular energy drink, Mountain Dew Code Red, which features a cherry flavor and is marketed towards a younger audience seeking a boost of energy.