1. Cool Your Jets May 2026

: 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

: A classic alternative for advising patience. 1. Cool Your Jets

: 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."). : To tell someone to wait when they are rushing a process (e

or Take a chill pill : Modern, very informal ways to say the same thing. "Cool your jets