The idiom "jack of all trades" is used to describe someone who is capable of performing many different tasks or jobs well, rather than specializing in a single area of expertise. It can also refer to someone who is resourceful and able to adapt to various situations.

The idiom "batten down the hatches" means to prepare for a difficult or dangerous situation by taking necessary precautions and being ready for whatever may happen. It is often used when one is about to face an uncertain event, such as a storm or a crisis.

The idiom "icing on the cake" means something that is an added bonus or a pleasant surprise, often making the original situation even better. It can also mean a small amount of something that makes a significant difference, like adding sugar to a dish.

The idiom "dirt cheap" means an item or service that is very inexpensive, often to the point of being almost free. It can also imply that the item is of low quality or value.

"Easier said than done" is an idiom that means something is easier to say or plan than it is to actually do or accomplish. It suggests that words are cheap and anyone can propose a solution, but putting those words into action requires effort and skill.