hacking run n. [analogy with `bombing run' or `speed run'] A hack session extended long outside normal working times, especially one longer than 12 hours. May cause you to change phase the hard way (see {phase}).
hacking run <jargon> (Analogy with "bombing run" or "speed run") A hack session extended long outside normal working times, especially one longer than 12 hours. May cause you to "change {phase} the hard way". [{Jargon File}] (1996-08-26)