What do you think the "NX" means in Nintendo NX?

[Slayerpon Tatsu]

Well ever watched the anime YU-GI-OH GX? In the the theme they even say "...GX! Generation Next!" So I know that the X means Next. Or, it could not me mean anything like the Wii. Or it means Nintendo's Next as a way to further decide a more appropriate name

 

[423]

The code name could possibly have something to do with a game that will be on the NX. I thought about this looking at @D4rkDragon 's post in this thread when he mentioned the code names for Nintendo's past consoles, specifically the GameCube. Dolphin reminded me of Super Mario Sunshine's hub island, Isle Delfino, as the island is in the shape of a dolphin. I can't seem to match anything else up with the other consoles, however. xD