Animal Idioms
Food Idioms
Clothing Idioms
Body Part idioms
Sports Idioms
100

Ants in your pants

Hard to sit still because of nervousness or excitement.

100

Spill the beans

To tell a secret

100

put yourself in someone else's shoes

Think about what it would be like to be in their situation.

100

I am all ears

I'm listening.

100

The ball is in your court

It is your decision or responsibility to do something now.

200

In the dog house. 

To be in trouble

200

Bring home the bacon

To earn an income. 

200

Fly by the seat of your pants.

Go by instinct, without a plan.

200

Break a leg!

Good Luck! Especially in theatre. 

200

Blind-sided

To not see something coming.

300

Kill two birds with one stone

To get two things done at once.

300

The Big Cheese

A very important person, or a person in charge.

300

Buckle down

working extra hard

300

cold feet

To be nervous before a big event.

300

Go to bat for someone

To defend someone.

400

Make a beeline for...

To go straight toward something.

400

The cream of the crop

The best of the best.

400

At the drop of a hat

Without any warning, on a whim.

400

Cost an arm and a leg

Very expensive.
400

The home stretch

almost the end

500

Straight from the horses mouth

From the original source

500

Put all of your eggs in one basket

Rely on a single thing or single way to get something done.

500

Keep your shirt on

Try to stay calm

500

Have your head in the clouds

To be unrealistic about something.

500

Call the shots

To make the decisions.