О первонахах уже пишут в энциклопедиях
Угар, бля! http://en.wikipedia.org/wiki/First_post
Особенно в конце:

"In Russia, there exist an analogue of this phenomena. People post messages
with the words "Первый нах!" ['pervij 'na:h] - which means something like "first
fck". These words are believed to first appear on un-moderated subcultural
websites, such as udaff.com and padonki.org . As of 2005, this phenomena (as
well as some others, like alternative spelling of the words) became very
wide-spread among Russian-speaking users."

Ещё и удаффком с падонками.орг упомянули :))