get a big head

get a big head

To become arrogant or conceited; to assume an exaggeratedly high opinion of oneself. Samantha got a big head after her book became a bestseller. I hope you don't get a big head from all the praise your parents heap on you.
See also: big, get, head
Farlex Dictionary of Idioms.
See also:
  • give (someone) a big head
  • have a big head
  • have a fat head
  • have a swelled head
  • swell
  • swelled head
  • swelled head, have a
  • swelled head, to have a
  • big head, have a
  • false pride