keep one's cool
keep (one's) cool
To maintain control of one's composure, temper, or nerve in a given situation. He really kept his cool when the waiter dropped his food. I tried to keep my cool during the interview, but I was extremely nervous the whole time.
See also: cool, keep
Farlex Dictionary of Idioms.
keep one's cool
Retain one's composure and poise, as in Billy keeps his cool, no matter what the situation. This slangy usage dates from the mid-1900s, as do the antonyms blow one's cool and lose one's cool, as in Try not to blow your cool in front of the team, or Dad lost his cool when he saw Jim playing with matches. Also see keep cool.
See also: cool, keep
The American Heritage® Dictionary of Idioms by Christine Ammer.
- keep (one's) cool
- keep cool
- keep one’s cool
- keep your cool
- keep/lose your cool
- lose (one's) cool
- lose cool
- lose one’s cool
- lose one's cool
- lose your cool