1. there is no possible chance that something could happen
there's no way on earth you can do that
The expression 'there is no way' is used to say that something is impossible or cannot be done. It can also be used to say 'no' forcefully, leaving no doubt about your feelings. If you say 'no way on earth' it is an exaggeration or hyperbolic way of stressing that something cannot be done or that you have very strong feelings against something.