I have no piercings. The idea of holes in my body creeps me out, but I don't mind piercings on other people.
I have a tattoo, and plan to get more once I find something I absolutely love.
I've got Stitch, from Disney's Lilo and Stitch, on my right arm. It has no special symbolism to me, honestly. I think Stitch is awesome, a little rambunctious alien who bounces off the wall. He's wearing sunglasses.