Still no, you cannot lose a move in the opening. There is no "pass" move in chess. In fact any initial move no matter how wasteful you try to make it, will very soon alter the game. Even rook pawn a3 or h3 will soon have an influence in the game and cannot be ignored. It's very hard to craft the equivalent of a lost move in the early game - say, use an extra move with the bishop or something like that - and it's virtually impossible without the collaboration of the opponent.

Try it yourself vs a few instances of your favourite chess software or just here http://www.chess.com/play/computer (requires Java). Open a few instances and see how can you chuck away a move.