[abbreviation for `User Brain Damage'] An abbreviation used to close
out trouble reports obviously due to utter cluelessness on the user's
part. Compare {pilot error}, {PEBKAC}, {ID10T}; oppose {PBD}; see
also {brain-damaged}.
[glossary]
[Reference(s) to this entry by made by: {PBD}{PEBKAC}{pilot error}]