swellheaded

swellheaded

Exceptionally conceited or arrogant. He's been getting really swellheaded ever since his books started selling well. I'm really tired of these self-swellheaded executives coming in here and telling us how to do our jobs.
See also: swellhead
Farlex Dictionary of Idioms.
See also:
  • pier
  • take a long walk off a short pier
  • smelling (oneself)
  • yakky
  • Who can say?
  • Who can tell?
  • at the back of beyond
  • get on (one's) nerves
  • get on nerves
  • get on somebody's nerves