bloody up(redirected from bloody one up)
1. To cause someone or something to bleed profusely. A noun or pronoun can be used between "bloody" and "up." I had to punch through the glass to open the door, and I bloodied up my hand in the process. You really bloodied that guy up during the fight.
2. To get a lot of blood on something. A noun or pronoun can be used between "bloody" and "up." You're a doctor! Don't worry about bloodying up your clothes—just help the poor man! The dog obviously injured its foot, because he bloodied the carpet up when he came into the house.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.