Artificial intelligent assistant

all-night-man

ˌall-ˈnight-man Obs.
  [= Man astir all night.]
  A former name for body-snatchers, or men who disinterred corpses by night in order to sell them to medical students for dissection.

1861 Ramsay Remin. Ser. ii. 133, The body-lifters, or ‘all-night-men,’ as they were wont to be called.

Oxford English Dictionary

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