That is why I am pretty sure, the only way(s):
1) I got phish linked.
2) Something even more shady happened. I won't imply where my brain goes with this. But I think you get the idea.
I will be more into you got phish linked. Your account credentials were stolen from it. If you are trying to imply that OgNasty has admin access or access in the forum database to manipulate account information then I do not think anyone will believe it. OgNasty is just a forum member like rest of us. Only Theymos has the access of the forum database and admin panel, Cyrus should have it too. But no one else for sure.
I think you need to move on after all. Create a flag against which you have not yet. Users will support it. I am tagging the account.