bored out of your mind
US /bɔrd aʊt əv yʊər maɪnd/
UK /bɔrd aʊt əv yʊər maɪnd/

1.
无聊透顶, 烦透了
extremely bored; completely fed up with a situation or activity
:
•
I was bored out of my mind during that long lecture.
那场冗长的讲座让我无聊透顶。
•
If you stay home all day with nothing to do, you'll be bored out of your mind.
如果你整天待在家里无所事事,你会无聊透顶的。