Jehovah-Java
I have done extensive research on this topic and some of the earliest sanscrit records indicate that the ancients, soon after inventing coffee, used to mill around coffee shops a great deal. In fact, they soon began to believe that without their morning coffee (java), life wasn't worth living.
After many centuries they began to associate coffee with life itself. Hence the expression "Java God". It wasn't long after that they began to visit at each others homes to have a cup of coffee and discuss Java God. I think you know the rest of the story.