Most Helpful Guy
For you I would recommend keeping it casual. Only get tattoos that you can cover up in a t-shirt and shorts. Try to not get any where you would have the potential to gain weight (butt, belly, thighs, hips).
Other then that try to get tattoos that mean something to you. Ones that are simple and not overly stylized or detailed will look good all your life. I really love that I can see a tattoo on my body and look back to what my mindset was when I got it done. All of my tattoos say something about me are very special to me with respect to that.
I'm sure you'd enjoy getting one :)