gork

n. (Slang) person who is in a coma, person who is brain-dead

Gork and Mork are the Gods of the Orkoid species in the Warhammer 40,000 and Orc in the Warhammer Fantasy fictional universes. Often, which one is being referred to is ambiguous and the action is stated to be the work of Gork (or possibly Mork). This is not to be confused with the medical term "gork", which means either "of unknown diagnosis" or "vegetative" and is an acronym for "God only really knows" (the nature of the problem).
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A patient with unknown ailment. (Short for God only really knows)