虫の居所が悪い

Meaning

1. expadj-i
   irritable; bad-tempered

Example sentences

• 今日はずいぶん虫の居所が悪いようですね。

  You've sure got a short fuse today.

• 朝からメアリーの虫の居所が悪いんだけどさ、トム、何かした？

  Mary has been really ticked off all morning, Tom, did something happen?

• 今日はトム、虫の居所が悪いのよ。

  Tom is in a bad mood today.