toast

   1. n.Any completely inoperable system or component, esp. one that has
   just  crashed  and  burned:  "Uh,  oh ... I think the serial board is
   toast." (This sense went mainstream around 1993.)

   2.  vt.  To  cause  a  system  to crash accidentally, especially in a
   manner  that  requires  manual  rebooting.  "Rick  just  toasted  the
   {firewall machine} again." Compare {fried}.

[glossary]
[Reference(s) to this entry by made by: {fry}{roach}]