The idiom "southpaw" refers to someone who is left-handed or uses their left hand for most tasks. It can also be used metaphorically to describe someone who is unconventional or different from the norm, as left-handedness was once considered unusual.

The idiom "heart and soul" is used to describe a person who puts their whole energy, passion, and dedication into something or someone they deeply care about. It can also be used to describe a relationship, organization, or project that is characterized by intense devotion and commitment.

The idiom "on the cards" means that something is very likely to happen or occur, or that it has a high probability of happening. It can also refer to events that are planned or scheduled to take place in the future.

The idiom "hit or miss" is used to describe something that happens by chance rather than as a result of deliberate effort or planning. It suggests that the outcome was either successful (a hit) or unsuccessful (a miss).

"Clarion call" is an idiom that refers to a strong, clear, and persuasive statement or message that calls people to action. It can be used to describe a speech, announcement, or any other form of communication that inspires or motivates people to do something.