Body parts
Health idioms
Clothes idioms
Sport idioms
Weather idioms
100

"pull someone´s leg"

to fool, joke or tease someone - Don't worry about what he said. He's just pulling your leg. 

100

"under the weather"

not feeling well - My boss has been under the weather all week and has not come to work during that time.

100

"all the rage"

very fashionable - A few years ago Uggs were all the rage, but now you don’t see them so much

100

"ballpark figure"

a rough estimate - A ballpark figure for the cost of the new stadium would be $150,000,000.

100

"A cold day in July"

never happens - It’ll be a cold day in July when our team wins the championship. We’re terrible. 

200

"a rule of thumb"

a basic rule - A good rule of thumb is to add the ingredients when the water starts to boil. 

200

"Run in the family"

To be a common family characteristic - The serious illness runs in the family of my friend.

200

"at the drop of a hat"

suddenly - Jacob is unpredictable. He won’t leave the office for weeks, but then he’ll take off for New York at the drop of a hat.

200

"take a hike"

go away - Maybe you could take a hike while we discuss salaries.

200

"Come hell or high water"

no matter what happens - Come hell or high water, we will be in New York for the meeting tomorrow morning.

300

"tongue-in-cheek"

To be joking with a straight face - He said that he was a huge fan of the president, although I suspect it was tongue in cheek. 

300

"Sick and Tired of"

Extremely annoyed by something that occurs repeatedly - I’m sick and tired of the way Neil always tries to get other people to do his work.

300

"knock your socks off"

amaze you - Wait until you try the new Yamaha scooters. They’ll knock your socks off!  

300

"on deck"

next - I’ll call you back in an hour. The speaker is almost finished, and I’m on deck.

300

"on cloud nine" 

extremely happy - Cindy was on cloud nine after her boyfriend proposed to her.

400

"knuckle sandwich"

punch someone - Did he kiss his girlfriend? Oh yes and in return he gave the bloke a knuckle sandwich. 

400

"Get a charley horse"

To develop a cramp in the arm or the leg - The swimmer got a charley horse while he was swimming.

400

"old hat"

old-fashioned - The carmaker’s sales declined because many consumers found their designs old hat.

400

"sink or swim"

fail or succeed - I’ve helped him as much as I can in that class. Now he’s going to have to sink or swim.  

400

"rain on your parade"

Spoil someone´s plans - I’m sorry to rain on your parade, but the park is closed tomorrow, so we can’t have our picnic there.

500

"elbow grease"

If something needs elbow grease, it needs a lot of hard physical work - It might take some serious elbow grease, but you can get your house painted by the end of the week. 

500

"Break out in a cold sweat"

To perspire from fever or anxiety - I usually break out in a cold sweat when I have to make a speech.

500

"Excused Boots"

Allowed to avoid mandatory tasks - Susan was excused boots for the party cleanup because she has an exam tomorrow.

500

"threw in the towel"

give up - After losing his queen, the chess player threw in the towel and resigned.

500

"raining cats and dogs"

rain heavily- It’s been raining cats and dogs all day. I’m afraid the roof is going to leak.