after your blood

after (one's) blood

Seeking revenge on another person. He hit my car, so I'm after his blood now.
See also: after, blood
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

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.
See also: after, blood
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012
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