any mac product, usually used when the actual name of the merchandise is forgotten.
Hey man, let me see that iPiece.
Oh is that the second generation.. iPiece? Damn.
Noun, any product made by Apple, such as an iPod, an iPhone, or a Macbook, etc. Used when speaker is too lazy to distinguish which electronic he is referring to.
Chip: Hey man, pass me my iPiece.
Fred: This one?
Chip: Naw, that's not even Mac merchandise. That iPiece over there.
Fred: Oh, yeah. Word.