Nowadays this term is often encountered in the variant spelling `kludge'. Reports from {old fart}s are consistent that `kluge' was the original spelling, reported around computers as far back as the mid-1950s and, at that time, used exclusively of *hardware* kluges. In 1947, the `New York Folklore Quarterly' reported a classic shaggy-dog story `Murgatroyd the Kluge Maker' then current in the Armed Forces, in which a `kluge' was a complex and puzzling artifact with a trivial function.
However, there is reason to believe this slang use may be a decade older. Several respondents have connected it to the brand name of a device called a "Kluge paper feeder" dating back at least to 1935, an adjunct to mechanical printing presses. The Kluge feeder was designed before small, cheap electric motors and control electronics; it relied on a fiendishly complex assortment of cams, belts, and linkages to both power and synchronize all its operations from one motive driveshaft. It was accordingly tempermental, subject to frequent breakdowns, and devilishly difficult to repair —- but oh, so clever! One traditional folk etymology of `kluge' makes it the name of a design engineer; in fact, `Kluge' is a surname in German, and the designer of the Kluge feeder may well have been the man behind this myth.
The variant `kludge' was apparently popularized by the {Datamation} article mentioned above; it was titled "How to Design a Kludge" (February 1962, pages 30 and 31). Some people who encountered the word first in print or on-line jumped to the reasonable but incorrect conclusion that the word should be pronounced /kluhj/ (rhyming with `sludge'). The result of this tangled history is a mess; in 1991, many (perhaps even most) hackers pronounce the word correctly as /klooj/ but spell it incorrectly as `kludge' (compare the pronunciation drift of {mung}). Some observers consider this appropriate in view of its meaning.
:kluge around: vt. To avoid a bug or difficult condition by inserting a {kluge}. Compare {workaround}.
:kluge up: vt. To lash together a quick hack to perform a task; this is milder than {cruft together} and has some of the connotations of {hack up} (note, however, that the construction `kluge on' corresponding to {hack on} is never used). "I've kluged up this routine to dump the buffer contents to a safe place."
:Knights of the Lambda Calculus: n. A semi-mythical organization of wizardly LISP and Scheme hackers. The name refers to a mathematical formalism invented by Alonzo Church, with which LISP is intimately connected. There is no enrollment list and the criteria for induction are unclear, but one well-known LISPer has been known to give out buttons and, in general, the *members* know who they are….
:Knuth: /nooth/ [Donald E. Knuth's `The Art of Computer Programming'] n. Mythically, the reference that answers all questions about data structures or algorithms. A safe answer when you do not know: "I think you can find that in Knuth." Contrast {literature, the}. See also {bible}.
:kremvax: /krem-vaks/ [from the then large number of {USENET} {VAXen} with names of the form foovax] n. Originally, a fictitious USENET site at the Kremlin, announced on April 1, 1984 in a posting ostensibly originated there by Soviet leader Konstantin Chernenko. The posting was actually forged by Piet Beertema as an April Fool's joke. Other fictitious sites mentioned in the hoax were moskvax and {kgbvax}. This was probably the funniest of the many April Fool's forgeries perpetrated on USENET (which has negligible security against them), because the notion that USENET might ever penetrate the Iron Curtain seemed so totally absurd at the time.
In fact, it was only six years later that the first genuine site in Moscow, demos.su, joined USENET. Some readers needed convincing that the postings from it weren't just another prank. Vadim Antonov, senior programmer at Demos and the major poster from there up to mid-1991, was quite aware of all this, referred to it frequently in his own postings, and at one point twitted some credulous readers by blandly asserting that he *was* a hoax!
Eventually he even arranged to have the domain's gateway site *named* kremvax, thus neatly turning fiction into truth and demonstrating that the hackish sense of humor transcends cultural barriers. [Mr. Antonov also contributed the Russian-language material for this lexicon. —- ESR]