Talk to my hand

A taxi driver just showed me his hand, when I was trying to tell him in detail where my destination was.

I was telling him, very politely, "Uncle, I need to go to Yishun, and then to Hougang. Yishun it's at (That's when the hand came up)". He apparently decided to head to Yishun before finding out the exact venue.

I have been ticked off one too many times for giving too little details. But this time, the uncle decided he didn't want to know too much?

The hand sign is truly an intimidating one.