big gun AmE informal
top gun AmE informal

One of my big jobs is to stop their top gun.

Some of them make my wife seem like a top gun.

Top Gun, which made $177 million or something in this country.

But when you are trying to be top gun, there's a lot of pressure.

And we'll call in a top gun to defend him.

"Didn't you see them rig the top gun this morning?"

Guy by the name of Franciscus will be the top gun.

A sign outside the second said the movie tonight was Top Gun.

This would lead to training programs such as Top Gun.

I thought it was quite a good movie, and Top Gun too.