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.

She decided to stand on her own bottom and start her own business.

She had her back up when he criticized her work.

I am waiting for you on a promise.

I often lose my bearings when I visit a new city.

He was willing to lay down his life for his country.