out of your mind

US /aʊt əv jʊər maɪnd/
UK /aʊt əv jʊər maɪnd/
"out of your mind" picture
1.

crazy or insane

:
You must be out of your mind to think that's a good idea.
Are you completely out of your mind?
2.

to be very worried or upset about something

:
She's been out of her mind with worry since her son went missing.
I was out of my mind with grief after I lost my pet.