Final answer:
If a guest asks for their drink 'on the rocks,' it means that they want their drink served with ice. It is a term commonly used in bars and restaurants. For example, if someone orders a whiskey on the rocks, they expect it to be served with ice cubes.
Step-by-step explanation:
If a guest asks for their drink 'on the rocks,' it means that they want their drink served with ice. It is a term commonly used in bars and restaurants to indicate that the drink should be poured over ice cubes. This helps to chill the drink and dilute it slightly, making it more refreshing. For example, if someone orders a whiskey on the rocks, they expect it to be served with ice cubes.