This decade will be called the "Ohs".

2000 will be called "Oh hell!"

2001 will be called "Oh shit!"

2002 will be called "Oh for God's sake!"

2003 will be called "Oh fuck me blind!"

2004 will be called "Oh double hell!"

2005 will be called "Oh those scum-sucking bastards!"

2006 will be called "Oh the Camptown ladies sing this song, 'Doo-dah, doo-dah'."

What 2007, 2008 and 2009 will be called cannot be known yet. At least not here, in this Universe, in this set of three dimensions plus time. Sure, the Tralfamadorians know. You wanna find a Tralfamadorian and ask him, go right ahead.