insult

• Drongo

  A drongo is an Australian slang term for a foolish, incompetent, or unintelligent person.

• Give someone the finger

  To give someone the finger means to make an obscene gesture using an extended middle finger, typically as an insult or an expression of contempt.

• Clumsy oaf

  A person who is awkward, uncoordinated, and often makes silly or careless mistakes.