<jargon> Occasional West Coast equivalent of hello, world; seems to have originated at SAIL, later associated with the game Zork (which also included "hello, aviator" and "hello, implementor"). Originally from the traditional hooker's greeting to a swabbie fresh off the boat, of course.
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Nearby terms: Helix « hello « hello packet « hello, sailor! » hello, world » HELP » Helvetica