1. No possible method or chance (that something will happen). There is no way I'm going to pass this class. Why should I even try? No way will he beat me one-on-one. Just no way.

2. Absolutely not; no chance. A: "Billy, please unload the dishwasher for me." B: "No way! It's Janet's turn."

3. An expression of surprise in response to a positive occurrence, perhaps one that was thought to be unlikely. A: "Jim got an A on his final exam!" B: "No way! That's great news!