Other designs ("EX-fornicator", "EX-Diva", "EX-Homosexual", and my favorite, "EX-Rebel", etc.) are available! In multiple colors! What could possibly be a more positive statement than saying what you aren't? Plus, I think they're inconsistent application of capitalization is kicky! AND they're totally Helveticalicious.
In a way, they're pretty clever, because I can guarantee that wearing one of those shirts would work well to help maintain an abstinence regimen.
Don't you want one? You know you do. Get one now. (via Pony Pal JoeMyGod.)