F-Day: Any day where one is completely unbound by obligation or responsibility, be it present or future.
Or, if you mean the suite of emulators by Rlyeh, I don't think he supports the GP32 anymore:
"The bad news is that I won’t finish anything ever. I’m publicly leaving the GP32/GP2X scene as you’re reading this. I got a sexy girl and no time enough for handhelds, I’ve been idling too much since 2005, and I’m more interested lately in other fields (next-gen videogame creation mainly)."
"Hope you don’t blame for all the missing projects I left on the road: f-day, HPL, and a few GP32 emulators."
You can check his website for any updates: http://rlyeh.wordpress.com/