"Bad blood" is an idiom that refers to a hostile or unpleasant relationship between two individuals or groups. It can also indicate a feeling of ill will, animosity, or malice towards someone or something.

The idiom "black mood" refers to a state of sadness, depression or melancholy. It is often used to describe someone who is feeling down, upset, or out of sorts.

The idiom "vim and vigor" refers to a person's energy, vitality, or liveliness. It suggests that the person has a lot of physical strength, mental clarity, and emotional vitality.

The idiom "yes man" refers to someone who always agrees with others, even if they don't necessarily believe what they are saying or if it goes against their personal values or beliefs. The term is often used negatively to describe someone who lacks integrity or independence of thought.

The idiom "foam at the mouth" means to be extremely angry or agitated, often to the point of losing control. It can also refer to a situation where there is a lot of excitement, enthusiasm, or eagerness.