English Idioms: Done to death

English Idioms About “Death”
Idiom: Done to death
Meaning: If something is done to death, it is used or discussed so many times that it has become boring.
Example: That theme has been done to death by generations of poets.

English Idioms: Chicken out

English Idioms About “Animals”
Idiom: Chicken out
Meaning: To refuse to do something because of fear.
Example: He chickened out just at the time they were taking him to operating theatre.