This idiom or expression means:

Quickly.
Very fast.

He is the fastest locksmith I’ve ever seen. He unlocked the door before I could say “This is the door!”

This idiom or expression means:

Quickly.
Very fast.
At any time.

Don’t worry! Just call me and I’ll be there at a moment’s notice.

This idiom or expression means:

Quickly.
Very fast.

My wife is very strong. She could break my neck just like that!

Nother example:
A. Did it take them long to change your tire?
B. No, they did it just like that!!

This idiom or expression means:

Quickly.
Very fast.

In this dry weather you can lose your house to fire in the blink of an eye.

This idiom or expression has to do with:

Cheating people.
Fooling someone.
Playing a trick on people.

Q. How could you believe her story and give her money?
A. What can I say? She pulled a fast one on me.

This idiom or expression means:

Fast.
Quickly.

Before the recession everybody was making money hand over fist.