Young blood is used to describe up-and-coming young people.
It's not an idiom. It's just a sentence -- to be young again means that you are once more younger in age. This can be literally -- like in a science fiction time travel story -- or it can be figurative -- like your mind is young again.
It means easily angered, or not in control of your emotions.
It means related by blood kinship, by direct genetic links; your birth relatives.
It means that you are genetically pre-dispositioned to either enjoy music or to play it. "In your blood" refers to the DNA you get from your ancestors.
It's not an idiom. It means exactly what it looks like.
The idiom your blood is boiling usually means that you are mad/furious.
"Blue blood" LITERALLY means blood that is blue in color.
It means he's really angry.
It means being ticked off, or very mad.
It's not an idiom. It's just a sentence -- to be young again means that you are once more younger in age. This can be literally -- like in a science fiction time travel story -- or it can be figurative -- like your mind is young again.
It means easily angered, or not in control of your emotions.
It means related by blood kinship, by direct genetic links; your birth relatives.
It means that you are genetically pre-dispositioned to either enjoy music or to play it. "In your blood" refers to the DNA you get from your ancestors.
It's not an idiom. It means exactly what it looks like.
"Cold-blooded" means lacking emotion or feeling, such as a cold-blooded killer.
The idiom "apple shiner" means the teacher's pet.
An idiom that means surrender is to "wave the white flag." A closely related idiom is to "throw in the towel" which means to give up."