Just playing it now, its a remake of Conkers Bad Fur Day on the N64. Trouble with the original was that it was released late into the consoles days, the PS2 had already been released so support for the N64 was pratically gone.
Either way the game is a true classic, from the piss takes of Saving Private Ryan, Alien, Matrix and some movie about boo. The game is a classic adult game, not for the under 18's
Basically Conker is a piss head, he funny enough gets pissed, ends upm in the middle of no where next morning, and this is his journey. Anyone who has an Xbox is highly advised to get the game, not only is it great fun, but its extreamly crude and very funny.