mad as a wet hen

Adjective

US colloquial not-comparable

(US, colloquial, simile) Very angry; furious.

Japanese Meaning

非常に怒っている / 激怒している / 極度に腹を立てている

When she found out someone had scratched her new car, she was mad as a wet hen.

彼女は誰かが新しい車に傷をつけたと知って、かんかんに怒っていた。

Sense（1）

(US, colloquial, simile) Very angry; furious.

My stars! He was mad; mad as a wet hen. He was so mad he looked, as big as he was, to be actually swelled.