butcher

Noun

• someone who makes mistakes because of incompetence

• a person who slaughters or dresses meat for market

• a brutal indiscriminate murderer

• a retailer of meat

Verb

• kill (animals) usually for food consumption
  • They slaughtered their only goat to survive the winter
    

Related words

• Synonyms: 
  bungler , blunderer , fumbler , bumbler , stumbler , sad sack , botcher , fuckup , slaughterer , meatman , slaughter