The idiom "drive home" means to go or travel back to one's home or residence after completing a task, errand or activity. The figurative meaning of this idiom refers to the act of returning to one's comfort zone, familiarity and security.

The idiom "lily-livered" is used to describe someone who is cowardly, timid, or lacks courage. It can also refer to someone who is dishonest or unreliable. The term is often used in a negative way and suggests that the person being described has a weak character.

The idiom "running around like a headless chicken" means to behave in a panic or to be very anxious, nervous or agitated about something. It is often used to describe someone who is running around frantically without any clear purpose or direction.

The idiom "fingers crossed" is used to express a hope or desire that something will happen in the future. It's often used as a way of wishing for good luck, safety, or success.

The idiom "year-round" means that something is available, happening or existing throughout the whole year, regardless of the season. It can also mean that a person or thing is always present or available.