No chance at all.
The evil elf Kucinich hasn't got a Chinaman's chance of winning the nomination.
by octopod March 04, 2004
It is where you take a chance going across the street in China because people drive on the sidewalks and stop in the middle of the highways.
You are taking a Chinaman's Chance by crossing that busy highway.
by Papa Cabbage May 27, 2010