English Reference
Idiom idiom

cool one's jets


To become less excited, intense, or active; to exercise self-restraint.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

Cool your jets, we have plenty of time to get there.

CONTEXTUAL

The manager told the team to cool their jets because the project deadline was still weeks away.

COMPLEX

Although the investors were eager to expand the company immediately, the CEO advised them to cool their jets until the market stabilized.


Related idioms8entries
  1. 01

    abound in one's own sense

    To follow one’s own inclinations and opinions.

  2. 02

    ace up one's sleeve

    A surprise advantage of which others are not aware.

  3. 03

    act one's age

    To behave in a manner appropriate to one's age.

  4. 04

    act one's age, not one's shoe size

    Synonym of act one's age (“to behave in a mature manner; to avoid being childish”).

  5. 05

    afraid of one's own shadow

    Exceptionally timid.

  6. 06

    air one's dirty laundry in public

    To reveal one's sordid secrets to the public.

  7. 07

    air one's dirty linen in public

    Synonym of air one's dirty laundry in public.

  8. 08

    albatross around one's neck

    A characteristic, possession, associate, or previous deed that hinders one's ability to succeed.

Last updated August 10, 2026