noway
From the phrase No Way meaning similar to woah to be used when the speaker is gobsmaked. Answered with "Way"
Example:
Person 1: I got some new nike trainers today
Person 2: noway
Person 1: way
Person 2: noway
Person 1: way
Person 1: I got some new nike trainers today
Person 2: noway
Person 1: way
Person 2: noway
Person 1: way