Definition of mess with someone's head in English:

mess with someone's head

US informal Cause someone to feel frustrated, anxious, or upset.
More example sentences
  • I think there is a real live monkey living in my computer and he messes with my head by dealing me hands that cannot be won.
  • You know, anybody who's gone without sleep, even for just one night, knows that it can really sort of, you know, mess with your head.
  • He had offseason ankle surgery, and though trainer Dave England says the ankle no longer is bothering Johnson, it may be messing with his head.
See parent entry: mess

Definition of mess with someone's head in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day glee
Pronunciation: gliː
noun
great delight, especially from one's own good fortune…