"Chaital" is someone with a humongous horse pp, they also have a humongous brain capable of editing the internet. Someone named chaital can also be a indian kid
Chai is tea. Wallah, or Walla, is a person who performs a specific task. So chaiwalla is a person who serves tea basically. It's regarded as an insult in the movie Slumdog Millionaire because a person who serves tea is considered to be a low class job.