1. As Cool As a Cucumber:
very calm or very calmly, especially when this is surprising.
Example: She walked in as cool as a cucumber, as if nothing had happened.
2. Hold Your Horses:
used to tell someone to stop and consider carefully their decision or opinion
Example: Just hold your horses, Bill! Let’s think about this for a moment
3. Kick the Bucket:
a euphemistic, informal, or slang term meaning ‘to die’.
Example: Charlie finally kicked the bucket. He had cancer, you know.
4. Blue in the Face:
weakened or tired after trying many times.
Example: You can tell her to clean her room until you are blue in the face, but she won’t do it.
5. Storm in a Teacup:
a lot of unnecessary anger and worry about a matter that is not important.
Example: My brother and sister had a big argument about the television yesterday, but it was just a storm in a teacup.
6. Bob’s Your Uncle:
used to mean that something will happen very quickly and simply.
Example: Just tell them you’re a friend of mine and, Bob’s your uncle, you’ll get the job.
7. Head In The Clouds:
living in a fantasy. To be separate from reality, to dream.
Example: He’s not right for this role, he has his head in the clouds
8. Dead As A Doornail:
Example: The fox in the road was as dead as a doornail.
9. A Piece Of Cake:
something very easy to do.
Example: The test was a piece of cake.
10. Heart In Your Mouth:
feeling nervous or scared.
Example: My heart’s in my mouth ever time it rings