What does the saying "Cloud Nine" mean?

What does "Cloud Nine" mean? For most of us this saying means a state of great bliss, happiness and euphoria. Numerology is based on the meaning of numbers 1 through to 9 with 9 being the culmination of a cycle with every other number essentially reducing to a single digit between 1 and 9. 9 can be a number of achievement but also of completion and endings. 10 in the Tarot is the final stage where there is a pause as every 10 reduces back to a 1 and a new beginning. Numerology can help you to find your "cloud nine". I am also writing an e-book titled "Finding Your Cloud Nine" which will be designed to help you calculate and understand your primary numbers which describe your purpose and what you need to do to achieve that sense of fulfilment and happiness.