How about:
NRES, Nintendo Revolution Entretaintment System... Or simply RES... Revolution Entretaintment System
They could just name it NES 2...
GameBrick... along the lines of GameCube... (nahhh)
Nintendo Rebellion...
Nintendo iMoron (why not... !!??!?!?... ummm)
iNintendo (errr... ok, to much apple similarities, not good)
Nintendo Genesis (it sounds sorth of nice...)
Pretendo (old joke from GamePro)
Nitendo (man I hated when people said Nitendo instead of Nintendo.)
Nintendo Jaguar (*runs for cover... "please don't shoot, I am joking about that name!")
Nintendo Ian (there "Ian Sane" would be proud... and we would be doomed...
)
Nintendo Bloodworth (there thats mature enought... and better than the ubove one)
NN... Nintendo Nintendo (like Mario Mario)...
Nintendo Pipin (*ahhhh... no... why are all of you with bats... this ain't no baseball game!...)
Nintendo XXX (now... thats mature.... 3 X's are neat... its like 1x2x3x... multiply baby... errr....)
NES-SNES-N64-Cube (try say that 10 times fast... ok lame)
Nintendo Linux (... ok... I need to stop... that makes no sence)
Nintendo Millenium (that sounds just as devilish as the Millenium series...)
Nintendo Magic.......... (nahhh...)
NN.... Nintendo Nuclear (look, the wepons of mass destroction...)
GameTriangle (they just need to cut it diagonal....)
Nintendo Nitro.... Nitrogen... ...... Nintendo Mushrom
Mintendo (from that video...)
Jade.... (for all those jaded players out there)...
...ummm am tired now.... need sleep.... have fun!