No it doesn't. It was one manic kid on a mad posting spree writing every thought he has in the off topic section. I don't know anyone who has every done this, or even talked about it.
Which is a funny coincidence because I actually did repeat my senior year. But it was a tactical maneuver to pit my circumstances against my strengths, to achieve college admission to prestigious schools without getting bogged down in community college (which for me would have been a big failure... I'd probably still be trying to transfer). So I had a good, forward thinking reason to repeat my senior year and it worked. I would not recommend it for someone who is thinking backward, trying to hold on to the past.