Okay, I'll try to change your mind, the definition of graffiti is ; writing or drawings scribbled, scratched, or sprayed illicitly on a wall or other surface in a public place usually without permission, a tattoo is A tattoo is a form of body modification made by inserting tattoo ink, dyes, and/or pigments, either indelible or temporary, into the dermis layer of the skin to form a design. Graffiti is vandalism, while a tattoo is paid for and wanted.