1) Placeholder name
Found on
https://www.crosswordclues.com/clue/foobar
The terms foobar (ɑr), fubar, or foo, bar, baz and qux (alternatively, quux) are sometimes used as placeholder names (also referred to as metasyntactic variables) in computer programming or computer-related documentation. They have been used to name entities such as variables, functions, and commands whose purpose is unimportant and serve only to...
Found on
http://en.wikipedia.org/wiki/Foobar
fucked up beyond all recognition
Found on
http://www.noslang.com/dictionary/f/
No exact match found.
