Bold as brass

Bold as brass is a slang term used to describe someone who is extremely confident or audacious. It implies that the person has no fear or hesitations and is willing to take bold actions or speak their mind without any reservations.

This expression originates from the idea that brass is a bright and shiny metal that stands out, just like someone who is bold and confident. It is often used to emphasize someone’s fearlessness or brashness in a situation where others might be more timid or cautious.

Example 1: Despite the consequences, he confronted his boss about unfair treatment, showing that he was bold as brass.
Example 2: She walked onto the stage and belted out a powerful performance with bold as brass attitude, mesmerizing the audience.