(idea) by Jargon Thu Jul 19 2001 at 11:03:30
k- = K = kamikaze packet

kahuna /k*-hoo'n*/ n.

[IBM: from the Hawaiian title for a shaman] Synonym for wizard, guru.

--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.

I like it!