/rēd-mē fī(-ə)l/
n. By convention, the top-level directory of a UNIX source distribution always contains a file named 'README' (or READ.ME, or rarely ReadMe or some other variant), which is a hacker's-eye introduction containing a pointer to more detailed documentation, credits, miscellaneous revision history notes, etc. When asked, hackers invariably relate this to the famous scene in Lewis Carroll's 'Alice's Adventures In Wonderland' in which Alice confronts magic munchies labeled "Eat Me" and "Drink Me".