testy
adjectiveUK /ˈtesti/
US /ˈtesti/
Easily annoyed and a little grumpy.
The tired toddler got testy when he missed his nap.
OTHER MEANINGS
2. Showing irritation in a sharp or impatient way.
She gave a testy reply when asked about the delay.
3. Quick to become angry over small things.
He was testy after waiting in line for an hour.
4. Having a bad-tempered or touchy manner.
The coach seemed testy during the press conference.