The idiom "volte face" refers to a sudden change of direction, opinion, or course of action. It can also refer to a reversal of roles, a complete turnaround, or a U-turn. The word "volte face" is French in origin and literally means "to face a new direction".

The idiom "against the grain" refers to doing something that goes against common or typical behavior, opinion, or belief. It describes a situation where someone or something is going against what is generally accepted as right, normal, or appropriate.

The idiom "volte face" refers to a sudden change of direction, opinion, or course of action. It can also refer to a reversal of roles, a complete turnaround, or a U-turn. The word "volte face" is French in origin and literally means "to face a new direction".

The idiom "clam up" means to become quiet or close-mouthed, often suddenly or under pressure. It can also mean to refuse to speak or divulge information. The figurative meaning is often used to describe someone who is being uncooperative or evasive.

The idiom "name is mud" means that a person's reputation or status has been damaged or negatively affected. It can also mean that someone has become disgraced or lost their standing in society due to an unfortunate incident.