Used when someone wants to highlight their moral superiority, especially after being doubted.

Moral Integrity

Sometimes used sarcastically when someone is trying too hard to show innocence.

Overcompensation

Emphasizes efforts to prove honesty, often after someone's integrity was questioned.

Indicates straightforwardness, with no deception or secrets.

It's an exaggerated way of saying something is very clean or has been thoroughly cleaned.

Can imply someone is obsessively clean or has gone to great lengths to clean something.

Metaphorically, it may refer to someone's scrupulous or unstained character.