polish off

Verb

• finish eating all the food on one's plate or on the table
  • She polished off the remaining potatoes
    

• kill intentionally and with premeditation
  • The mafia boss ordered his enemies murdered
    

• finish a task completely
  • I finally got through this homework assignment
    

Related words

• Synonyms: 
  eat up , finish , murder , slay , hit , dispatch , bump off , off , remove , get through , wrap up , finish off , mop up , clear up , finish up