It was the fastest thing I could get at my location.

I was the fastest thing around on two wheels, thanks to that seat.

"The faster the better, because Win-3 isn't particularly the fastest thing in the world."

Her horse wasn't the fastest thing on four legs, but then neither was his.

I did the easiest, best, and fastest thing possible under the circumstances.

They said he was the fastest thing on two feet, and that he'd break every base stealing record in the books.

We have the microprocessor (the fastest thing in the computer).

That had been the fastest thing on water before the motor died.

Light, of course, is the fastest thing in the universe, and so the collapsed star has cut itself off.

Benson's plane is described as "about the fastest thing in the country."