"Third time's a charm" is an idiom that means that the third attempt to do something will be successful, or that good luck will come on the third try. The phrase can also imply that the first two attempts were not successful, but the third one will bring success.

The idiom "hope for the best, but prepare for the worst" is used to express a situation where one wants to have a positive outcome but is also realistic and cautious about the possibility of negative outcomes.

The idiom "coin a phrase" means to come up with a new or original expression that becomes popular or widely used. It can also mean to create a catchphrase that sticks in people's minds and is memorable.

The idiom "on a silver platter" means that something is handed to you easily or without any effort on your part. It can also imply that the thing is undesirable or not what you expected. For example, "I didn't want to win the competition, but it was handed to me on a silver platter.

The idiom "run amok" means to go out of control, behave wildly or erratically, or act in a violent or chaotic manner. It can also refer to something that is out of hand or causing trouble.