Oh sunshine, you can use a vibrator on anything LOL! But no seriously, you might really like it. You don't have to insert it into anything. Just....get a weak vibrator to start out. You don't want to overwhelm yourself.
Well your enthusiasm is wonderful but I have an amazing girlfriend and sex, an orgasm, or anything sexually really is something I enjoy simply with her. Yet if there's ever a chance I can use one I might.
Just an FYI, they have even had vibrating cock rings for years. Solo or with a partner, it can be interesting.