1. Cool Your — Jets: A classic alternative for advising patience. : To tell someone to wait when they are rushing a process (e.g., "Cool your jets—the results won't be ready for another hour."). Common Synonyms The phrase emerged in the during the mid-20th century, a period deeply influenced by rapid developments in aviation and the "Space Age". 1. Cool Your Jets If "cool your jets" feels too informal or dated, you might use: : One of its earliest recorded uses is in the 1952 novel Stand by for Mars! from the Tom Corbett, Space Cadet series, where a character is told, "Cool your jets, space creep!". : A classic alternative for advising patience "" is an informal American idiom used to tell someone to calm down , slow down, or stop being so impatient or angry. It suggests that a person should lower their emotional intensity, much like allowing a powerful jet engine to cool off before pushing it again. Origin and History or Take a chill pill : Modern, very informal ways to say the same thing. If "cool your jets" feels too informal or : To advise caution when someone is acting impulsively out of enthusiasm (e.g., "Cool your jets, Sarah. Make sure you have the job offer in writing first."). |