Dreaming of a jaw means you are all about the daily grind. The tough days help to fulfill the emptiness in your life. Instead of looking forward to the weekends like everyone else, you live for the work week where you have been trained to do your best all your life.
To dream of a jaw is symbolic of your ability to get things done. If you have a mouth resembling a grinding mill, it means that you will be able to grind the important details about your personal life into something that you can easily handle.
Ever question yourself that life is not all about working? Take a long break and find yourself.