hot under the collar
US /hɑt ˈʌndər ðə ˈkɑlər/
UK /hɑt ˈʌndər ðə ˈkɑlər/
1.
angry, annoyed, or embarrassed
:
•
He got all hot under the collar when I mentioned his mistake.
•
Don't get hot under the collar about such a small thing.
angry, annoyed, or embarrassed