(one's) blood runs cold(redirected from your blood runs cold)
Like this video? Subscribe to our free daily email and get a new idiom video every day!
(one's) blood runs cold
One becomes seized by an acute and intense sensation of fear, panic, horror, or dread. My blood ran cold when I overheard that a police officer had been asking about me at work. Janet could feel her blood run cold when the murderer she was testifying against walked into the courtroom.