get into one's head

get into (one's) head

1. To begin to understand how one thinks. You need to get into the criminal's way in order to find a way to stop him.
2. To intentionally disrupt or undermine one's focus, confidence, or performance. The opposing coach called a time out at the last second to try to get into the kicker's head.
See also: get, head
Farlex Dictionary of Idioms.

get into one's head

Also, get or take it into one's head . Form an impression, idea, or plan. For example, What strange idea has she got into her head? or He took it into his head that you want to quit. [Late 1600s] Also see get through one's head.
See also: get, head
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • get into (one's) head
  • get into someone's head
  • give (one) the freeze
  • freeze
  • a hit list
  • hit list
  • jump bail
  • skip bail
  • throw a game
  • eavesdrop on