Usage: DESCRIBE <nickname>|<channel> <action description>
  This command can be used to send a description of what you are doing
  or how you are feeling or just about anything concerning you, to the
  person or channel you pass as first argument.

    DESCRIBE BigCheese takes a flask of whisky out of the fridge.
  is supposed to produce a line on BigCheese's screen stating:
     * Lynx takes a flask of whisky out of the fridge.

  This command makes use of CTCP and is not understood by all clients.
  If you get an error message, your description has not arrived properly.