after (one's) blood(redirected from after/out for somebody's blood)
after (one's) blood
Seeking revenge on another person. He hit my car, so I'm after his blood now.
after your blood
If someone is after your blood, they want to harm or punish you, because you have done something bad to them. Adam has upset Broderick, who is after his blood. The entire street-gang network of New York is after their blood.