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hack something up
1. Lit. to chop something up into pieces. (Refers often to wood.) Hack all this old furniture up, and we'll burn it in the fireplace. Hack up this stuff, and we'll burn it.
2. Fig. to damage or mangle something. Who hacked my windowsill up? Who hacked up my table?
1. To cut or chop something into pieces, usually with little care: The cook hacked up the potatoes and dumped them in the pot. We hacked the wood up and threw it in the fireplace.
2. To mangle or disfigure something, especially by cutting: That barber hacked up your hair badly! I accidentally hacked the shrubs up with the electric clippers.
3. To force something from the throat or lungs and out of the mouth by coughing: The patient hacked some phlegm up. My cat hacked up some blood, so I made an appointment with the vet.