1. Cool Your Jets -

: To stop someone from getting overly worked up or angry (e.g., "Cool your jets! It's not worth fighting over.").

or Take a chill pill : Modern, very informal ways to say the same thing. 1. Cool Your Jets

The expression is versatile and typically used in three scenarios: : To stop someone from getting overly worked up or angry (e

If "cool your jets" feels too informal or dated, you might use: you might use: