do Sharpies hurt?

Has it ever pondered in your mind why somethings are called what they are called. todays example we will use the modern marvel, the sharpie. Whats this thing all about? well if your in the Computer world sharpie means, thing to write on cd! but if your in the world of what the!? and say what is it called umm like a sharpie? does that mean it like hurts people or something. maybe we will understand someday why they call it that? like on the news or something. (This just in! man gets hurt by a thing they call a sharpie!) Well I guess thats it for "THE WORD OF THE DAY!"