Revlgking asked:

"why do atheists always avoid defining for me what they mean when they use the term 'God'"?

Hang on Rev. How do you expect us to define something we don't believe exists? Even people who do accept there is a God can't agree on a definition. As Tim said, "everyone's definition of God is different. For some he is the one sitting on a throne with long hair looking down upon us, others is the world itself, others is a baseball, others is nothing, and everything. Perhaps not existing in the physical realm".

Which of these definitions would you like us atheists to define as being the one we don't believe in?