:kahuna: /k*-hoo'nuh/ [IBM: from the Hawaiian title for a shaman] n. Synonym for {wizard}, {guru}.

:kamikaze packet: n. The `official' jargon for what is more commonly called a {Christmas tree packet}. RFC-1025, `TCP and IP Bake Off' says:

10 points for correctly being able to process a "Kamikaze" packet (AKA nastygram, christmas tree packet, lamp test segment, et al.). That is, correctly handle a segment with the maximum combination of features at once (e.g., a SYN URG PUSH FIN segment with options and data).

See also {Chernobyl packet}.

:kangaroo code: n. Syn. {spaghetti code}.

:ken: /ken/ n. 1. [UNIX] Ken Thompson, principal inventor of UNIX. In the early days he used to hand-cut distribution tapes, often with a note that read "Love, ken". Old-timers still use his first name (sometimes uncapitalized, because it's a login name and mail address) in third-person reference; it is widely understood (on USENET, in particular) that without a last name `Ken' refers only to Ken Thompson. Similarly, Dennis without last name means Dennis Ritchie (and he is often known as dmr). See also {demigod}, {{UNIX}}. 2. A flaming user. This was originated by the Software Support group at Symbolics because the two greatest flamers in the user community were both named Ken.

:kgbvax: /K-G-B'vaks/ n. See {kremvax}.

:KIBO: /kee'boh/ [acronym] Knowledge In, Bullshit Out. A summary of what happens whenever valid data is passed through an organization (or person) which deliberately or accidentally disregards or ignores its significance. Consider, for example, what advertising campaign can do with a product's actual specifications. Compare {GIGO}; see also {SNAFU principle}.

:kick: [IRC] v. To cause somebody to be removed from a {IRC} channel, an option only available to {CHOP}s. This is an extreme measure, often used to combat extreme {flamage} or {flood}ing, but sometimes used at the chop's whim.

:kill file: [USENET] n. (alt. `KILL file') Per-user file(s) used by some {USENET} reading programs (originally Larry Wall's `rn(1)') to discard summarily (without presenting for reading) articles matching some particularly uninteresting (or unwanted) patterns of subject, author, or other header lines. Thus to add a person (or subject) to one's kill file is to arrange for that person to be ignored by one's newsreader in future. By extension, it may be used for a decision to ignore the person or subject in other media. See also {plonk}.