inflated ego

She shook her head with exasperation at his inflated ego.

That took the air right out of the mayor's inflated ego.

"If you make many more pretty speeches like that one, I shall get an inflated ego!"

It's a shame the over inflated egos can't take a joke.

What good was sense when it had to stand up to a man's inflated ego?

"Any photographer who thinks that they're going to change the world has an inflated ego," she says.

"I'm surprised there was room in here for the two of us and your inflated ego."

A triumph of greed and an inflated corporate ego over reality.

There was not an inflated ego in sight among the 220 passengers.

Perhaps one is simply talking about height (or width) of inflated egos.