- over someone's head
- *over someone's head1. Fig. [of the intellectual content of something] too difficult for someone to understand. (*Typically: be \over someone's head; go \over someone's head; pass \over someone's head.) •
All that talk about computers went over my head.
•I hope my lecture didn't go over the students' heads.
2. and *over someone; *abovesomeone Fig. to an authority higher than someone. (*Typically: be \over someone's head; go \over someone's head.) •I don't want to have to go over your head, but I will if necessary.
•I had to go over Fran to get it done.
•My boss wouldn't listen to my complaint, so I went above her.
Dictionary of American idioms. 2013.