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cokebottle /kohk'bot-l/ n.
 Any very unusual character,
   particularly one you can't type because it isn't on your
   keyboard.  MIT people used to complain about the
   `control-meta-cokebottle' commands at SAIL, and SAIL people
   complained right back about the `escape-escape-cokebottle'
   commands at MIT.  After the demise of the space-cadet keyboard, `cokebottle' faded away as serious usage, but was
   often invoked humorously to describe an (unspecified) weird or
   non-intuitive keystroke command.  It may be due for a second
   inning, however.  The OSF/Motif window manager, mwm(1), has
   a reserved keystroke for switching to the default set of
   keybindings and behavior.  This keystroke is (believe it or not)
   `control-meta-bang' (see bang).  Since the exclamation point
   looks a lot like an upside down Coke bottle, Motif hackers have
   begun referring to this keystroke as `cokebottle'.  See also
   quadruple bucky.
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