You really think EvilDragon did a search to see how many roms the genesis has so he could use that as a clue? I doubt it.
It's just a wacky obscure made up hint.
My money is on a Genesis or Snes emulator. I really hope it is. Knowing that almost EVERYONE wants a snes emu, if there was one that was full speed with sound, it would sell alot of GP's IMHO.