to get up on the wrong side of (the) bed
01
朝から機嫌が悪い, 寝起きから不機嫌だ
to start one's day with a bad mood, without any reason in particular
Dialect
American
humorous
idiom
informal
例
Lately, it seems like she is getting up on the wrong side of bed every morning, snapping at everyone around her.
気にしないで。彼はただ朝から機嫌が悪いだけだよ。



























