I can feel a pulse near my bellybutton, what does this mean?

R U THIN INDIVIDUAL: If you are a thin individual you can feel your own aortic pulsation near the belly button. Aorta is the major blood vessel taking origin from the left side of the heart from the ventricle, comes down though chest and belly and breaks down to 2 main branches called common iliac arteries with further divides further into external and internal iliac branches. Throughout its course the aorta sends brs