Nijao or Nijiao?

Thinking about it, doing an Arsene Lupin, nijiao(ni Jiao) could have been mistaken for meaning 'your call' which would be a good handle on a forum. As it is though it's short for 'what's your name?' We will wait and see if poster nijao makes a monkey out of all of us. When you think you are right you can still get blown out of the water is my experience in life.