Shitlists someone on all channels (*) or a certain channel
  
Level - can be 1 through 4
  1 - doesn't let the person be opped or voiced
  2 - will kb the person
  3 - rebans the person when unbanned by anyone
  4 - add a channel ban (see CHANBAN), requires chanban support
  
Expire - the number of days the entry will be good for (default is 30)
Reason - reason for the shitlist...displays it on kickban
  
Note: The bot checks for shitlisted users on join, nick switch, and
      when the bot is opped
  
See also: rshit, qshit, shitlist, clearshit