Quiddity
UndertheInfluenceofGiants
Well, you are correct in that I see nothing wrong with sex before marriage, but that's irrelevant. That you seem to think repenting of having committed a sin (in this case, sex before marriage) negates the fact of the act, seems rather odd. Would a murderer who repented his act no longer have killed anyone?
As the term "born-again virgin" seems to suggest, one could recover their virginity by committing themselves to celibacy until marriage. Think this is how it really works? I don't. Once a murderer always a murderer, and once a non-virgin always a non-virgin. While I don't think all those who have delude themselves are necessarily "radically sex-a-phobic evangelical right wing wackos," I would bet that a good number of them do fit the description. And, yes, as angellous_evangellous said, it is a "gimmick"; "A device employed to cheat, deceive, or trick." Such people apparently deceive themselves into thinking they're once again worthy of the label "virgin," which is fine with me. Heck, they can call themselves King Kong if they want, but it's a fool's world they've constructed. It's a true silliness that's kind of sad in a way, but whatever gets you through life I guess.
I highly doubt most Christians equate repentance with the denial that something seizes to exist. You might not agree with them but you could atleast appreciate an honest effort to have the proper understanding.