So you don't understand the conversation. I'll explain it to you.
Someone made a claim about belief that God exists which they could not back up. I asked the following about their claim:
"What reason and evidence contradicts belief that God exists?"
Bilby said I can only say things like that because "you refuse to clearly define what you mean by God", so I provided a definition.
I asked you how you falsify your hypotesis. You answered that you cannot. That doesnt concern that definition. It concerns you.