To split on a rock

from The Collaborative International Dictionary of English v.0.48
Split \Split\, v. i.
   1. To part asunder; to be rent; to burst; as, vessels split
      by the freezing of water in them.
      [1913 Webster]

   2. To be broken; to be dashed to pieces.
      [1913 Webster]

            The ship splits on the rock.          --Shak.
      [1913 Webster]

   3. To separate into parties or factions. [Colloq.]
      [1913 Webster]

   4. To burst with laughter. [Colloq.]
      [1913 Webster]

            Each had a gravity would make you split. --Pope.
      [1913 Webster]

   5. To divulge a secret; to betray confidence; to peach.
      [Slang] --Thackeray.
      [1913 Webster]

   6. (Blackjack) To divide one hand of blackjack into two
      hands; -- a strategy allowed to a player when the first
      two cards dealt to the player have the same value.
      [PJC]

   7. To leave; to depart (from a place or gathering); as, let's
      split. [Slang]
      [PJC]

   {To split on a rock}, to fail; to to err fatally; to have the
      hopes and designs frustrated.
      [1913 Webster]
    

[email protected]