Beef patties of the rank variety. Ground beef formed and cooked into a hamburger shape, sometimes not cooked thoroughly, or prepared with beef that should have just been thrown away. Typically, consumption of Sundburgers results in explosive diarrhea, lasting upwards of a week or more. Typically Sundburgers are served by your boss at a "work cookout".

When someone thinks they are the main character of their life. Usually comes with a side of individuality complex, quirky style and a self centered point of view.