Idioms 1
Idioms 2
Idioms 3
Idioms 4
100

Under the Weather

To feel ill

100

Sat on the fence

To be undecided

100

Come rain or shine

No matter what

100

As right as rain

Perfect

200

The ball is in your court

Its up to you

200

Through thick and thin

To be loyal no matter what

200

Go down in flames

To fail spectacularly 

200

Beat around the bush

To avoid saying something

300

Spill the beans

To give away a secret

300

Once in a blue moon

Rarely

300

You can say that again

To agree completely

300

Hit the sack

Go to bed

400

Break a leg

Good luck

400

It's the best thing since sliced bread

It's really, really good

400

See eye to eye

To agree completely

400

Miss the boat

It's too late

500

To pull someones leg

To play a practical joke

500

Take it with a pinch of salt

Don't take it too seriously

500

Jump on the bandwagon

To follow a trend

500

By the skin of your teeth

Just barely