Phrasal Verbs Using 'Hack'
Example:I've been HACKING AROUND all morning because I can't get down to doing any revision.
Break into a computer system
Example:He HACKED INTO the government database and stole a lot of data.
Example:He HACKS me OFF with his endless complaining.
Chop or cut into small pieces
Example:They HACKED the table UP and burnt it.
Expel by coughing
Example:I HACKED UP a lot of phlegm while I was ill.