You could have knocked me down with a feather: It means that the person is very dazed with surprise or shock.

You get what you pay for: It means that if you pay a low price for something, you should expect to get something of a low quality too.

You reap what you sow: This means that if you good things, you will have good things coming your way, but if you have been bad towards others or done bad deeds, you should expect bad things to happen to you too.

You said it: You say this when someone says something you completely agree with.

You scratch my back and I’ll scratch yours: It means that if you do me a favour, I will return that favour by doing something good to you in return.

You’re toast: It means that you are in a lot of trouble.

You’ve got rocks in your head: This is another way of calling someone dumb and lacking intelligence.

You’ve made your bed- you’ll have to lie in it: It means that you will have to put up with the consequences of your actions.

Young blood: It means young people, who usually have new ideas and a lot of enthusiasm. Your call: It means it is up to you to make a decision about something.

Your name is mud: It means you have a bad reputation.

Zero hour: The time when something is about to start, particularly referring to the start of an important thing.

Zero tolerance: Not to be lenient with the rules and not to tolerate even the slightest of mistake or misdeed.

Zigged before you zagged: To do things in the wrong order.

Zip your lip: This is used to tell someone to keep quite.

— Ahzam Ahmed i