• NOUF
  • Bercita-cita tinggi
A person who is reckless or careless, especially when driving an automobile
A cowboy is an animal herder who tends cattle on ranches in North America, traditionally on horseback, and often performs a multitude of other ranch-related tasks. 

The word 'cowboy' is also used in a negative sense, usually describing someone who is reckless or ignores potential risks.