I give this a shot.
YKYVTFFTMW...
-You legally change your name to your fungi forums persona.
-You've tatooed one of the fungi forums staff member's mug shot on your body.
OR
-You tatooed the phrase, "Deezer is feeding me bread" or "Where's Dezzer" or any other fungi forum inside joke somewhere on your body.
-You place advertisements for the Fungi Forums all around your school/workplace.