Do you know what 'foo' means?  Have you wondered about the
mutated punchline in the BUGS section of tunefs(8)?  Do you
know the 'least random number'?

Find all answers in the jargon file, a comprehensive compendium
of hacker slang illuminating many aspects of hackish tradition,
folklore, and humor.

WWW: http://www.catb.org/~esr/jargon/