So I'm an actual "6/6/6"... and I also have a statistics degree. This was absolutely hilarious to read!
I will say that I've seen multiple definitions of the 666 rule where the last 6 represents either penis length or a 6-pack. From personal experience, I will say that maintaining a 6 pack makes you much more desirable in the eyes of women than, uh, the other option.
I'm also not much of a dater, but my friends always freak out at me when I tell them I've never been on a dating app. They seem to think I'd do well. ...Maybe this is my sign that I should try a dating app?