What are your thoughts on tattoos and other forms of body art? Are they a perfect medium to express yourself, or are they a waste of money? If you have one or many, what do they mean to you?
Feel free to post pictures as well, either of your own or of others', but keep them tasteful.
I've considered getting one or two small tattoos on my back, but could never come to a decision on what to get exactly. (Plus there are other things I'd rather spend my money on.)