:geek out: /vi./ To temporarily enter techno-nerd mode while in a non-hackish context, for example at parties held near computer equipment. Especially used when you need to do or say something highly technical and don't have time to explain: "Pardon me while I geek out for a moment." See {computer geek}; see also {propeller head}.
:gen: /jen/ /n.,v./ Short for {generate}, used frequently in both spoken and written contexts.
:gender mender: /n./ A cable connector shell with either two male or two female connectors on it, used to correct the mismatches that result when some {loser} didn't understand the RS232C specification and the distinction between DTE and DCE. Used esp. for RS-232C parts in either the original D-25 or the IBM PC's bogus D-9 format. Also called `gender bender', `gender blender', `sex changer', and even `homosexual adapter;' however, there appears to be some confusion as to whether a `male homosexual adapter' has pins on both sides (is doubly male) or sockets on both sides (connects two males).
:General Public Virus: /n./ Pejorative name for some versions of the {GNU} project {copyleft} or General Public License (GPL), which requires that any tools or {app}s incorporating copylefted code must be source-distributed on the same counter-commercial terms as GNU stuff. Thus it is alleged that the copyleft `infects' software generated with GNU tools, which may in turn infect other software that reuses any of its code. The Free Software Foundation's official position as of January 1991 is that copyright law limits the scope of the GPL to "programs textually incorporating significant amounts of GNU code", and that the `infection' is not passed on to third parties unless actual GNU source is transmitted (as in, for example, use of the Bison parser skeleton). Nevertheless, widespread suspicion that the {copyleft} language is `boobytrapped' has caused many developers to avoid using GNU tools and the GPL. Recent (July 1991) changes in the language of the version 2.00 license may eliminate this problem.
:generate: /vt./ To produce something according to an algorithm or program or set of rules, or as a (possibly unintended) side effect of the execution of an algorithm or program. The opposite of {parse}. This term retains its mechanistic connotations (though often humorously) when used of human behavior. "The guy is rational most of the time, but mention nuclear energy around him and he'll generate {infinite} flamage."
:Genius From Mars Technique: /n./ [TMRC] A visionary quality which enables one to ignore the standard approach and come up with a totally unexpected new algorithm. An attack on a problem from an offbeat angle that no one has ever thought of before, but that in retrospect makes total sense. Compare {grok}, {zen}.
:gensym: /jen'sim/ [from MacLISP for `generated symbol']
1. /v./ To invent a new name for something temporary, in such a way
that the name is almost certainly not in conflict with one already
in use. 2. /n./ The resulting name. The canonical form of a
gensym
is `Gnnnn' where nnnn represents a number; any LISP hacker would
recognize G0093 (for example) as a gensym. 3. A freshly generated
data structure with a gensymmed name. Gensymmed names are useful
for storing or uniquely identifying crufties (see {cruft}).
:Get a life!: /imp./ Hacker-standard way of suggesting that the person to whom it is directed has succumbed to terminal geekdom (see {computer geek}). Often heard on {Usenet}, esp. as a way of suggesting that the target is taking some obscure issue of {theology} too seriously. This exhortation was popularized by William Shatner on a "Saturday Night Live" episode in a speech that ended "Get a *life*!", but some respondents believe it to have been in use before then. It was certainly in wide use among hackers for at least five years before achieving mainstream currency in early 1992.
:Get a real computer!: /imp./ Typical hacker response to news that somebody is having trouble getting work done on a system that (a) is single-tasking, (b) has no hard disk, or (c) has an address space smaller than 16 megabytes. This is as of early 1996; note that the threshold for `real computer' rises with time. See {bitty box} and {toy}.
:GFR: /G-F-R/ /vt./ [ITS: from `Grim File Reaper', an ITS and LISP Machine utility] To remove a file or files according to some program-automated or semi-automatic manual procedure, especially one designed to reclaim mass storage space or reduce name-space clutter (the original GFR actually moved files to tape). Often generalized to pieces of data below file level. "I used to have his phone number, but I guess I {GFR}ed it." See also {prowler}, {reaper}. Compare {GC}, which discards only provably worthless stuff.