Word invented by Randall Munroe for his XKCD comic book, where it is a password dreamed by anyone who has ever called a technical support attended by unqualified personnel, since just uttering it is communicated with an engineer is communicated with an engineer trained to understand our consultation. It is formed by the word shibboleth united with leet, to imply that it is the way to recognize oneself among the best prepared in technology.
