Mungable==Easy to change into another format. Since text documents are not locked into a propriatary format like Word or Acrobat PDFs it is easy to use scripting tools like Perl or Ruby to convert the text into HTML or whatever format you want.

Wikepedia

Mung (or munge) is computer jargon for “to make repeated changes which individually may be reversible, yet which ultimately result in an unintentional irreversible destruction of large portions of the original item.” It was coined in 1958 at the Tech Model Railroad Club, at the Massachusetts Institute of Technology. …