Present day English Idioms
Old-fashioned English idioms
Interesting English idioms
C1 idioms 1
C1 idioms 2
100

Pull yourself together 

Calm down, compose yourself 

100

Not the sharpest tool in the shed

Referring to someone who is not smart 

100
  •  to cost an arm and a leg

something expensive

100

Once in a blue moon

Very rarely

100

in a nutshell

in few words

200
Go the extra mile 

Work extra hard at something, put in more effort

200

That is my cup of tea

That is my thing/That is what I like
200

to face the music

face the consequences

200

To put all your eggs in one basket

Having all your valuable items only in one place at the risk of losing everything

200

when it rains it pours

when something bad happens other bad things usually happen at the same time

300

kill two birds with one stone

To solve 2 problems at the same time with one solution. 

300

I'm just pulling your leg

To be joking around

300

Break a leg! 

I wish you success in your performance

300

to cut corners

working in a quick and careless manner 

300

Excuse my French

Excuse my profane language

400

add insult to injury 

to make a situation worse

400
Burning the candle at both ends 
Someone is working too hard, living a fast paced life.
400

to be on thin ice

to be in a risky situation

400

couch potato

a person spendig too much time in front of tv

400

That was the last straw

The final negative occurrence in a series of negative events that causes one to take action

500

Hold your horses

Wait a moment

500

a blessing in disguise

something positive out of a bad situation

500

it's raining cats and dogs

it's raining heavily

500

I am on the fence with this one

Having an undecided opinion, indecisiveness  

500

I was under the weather 

Feeling unwell