He meets his Waterloo in the final round of the competition.

He can do it with one's eyes shut.

He muttered something underneath his breath.

Their one-up-womanships were getting out of control.

They engaged in one-up-manships to prove their superiority.

His constant bragging is just another form of one-up-manship.

She always tries to engage in one-up-womanship with her friends.

I can't concentrate with all these fleas in my ear.

He is at the top of his game in the business world.

She is always on top of her game.