...This thread is hilarious. Somehow "whip my hair back and forth" popped in my head, but "hair" wasn't the right word, lol.
I have a Mr. Limpy, the small 3.5" size, and it's really comfortable for me. I wear it in briefs without a harness and it hasn't escaped me yet, actually fits snug fortunately. ...And I haven't really played with it, other than just acknowledging it's there, but now I want dickchucks.