Related:

• qux: /kwuhks/ The fourth of the standard {metasyntactic variable}, after {baz} and before the quu(u.
  ..)x series. See {foo}, {bar}, {baz}, {quux}. This appears to be a recent mutation from {quux}, and many versions (especially older versions) of the standard series just run {foo}, {bar}, {baz}, {quux}, ....
• metasyntactic variable n. A name used in examples and understood to stand for whatever thing is under discussion, or any random member of a class of things under discussion.
  The word foo is the canonical example. To avoid confusion, hackers never (well, hardly ever) use `foo' or other words like it as permanent names for anything....
• ((lambda (foo) (bar foo)) (baz))
• fum: [XEROX PARC] n. At PARC, often the third of the standard {metasyntactic variable}s (after {foo} and {bar}).
  Competes with {baz}, which is more common outside PARC. -- The AI Hackers Dictionary...
• fum n. [XEROX PARC] At PARC, often the third of the standard metasyntactic variables (after foo and bar).
  Competes with baz, which is more common outside PARC....
• bar: /bar/ n. 1. The second {metasyntactic variable}, after {foo} and before {baz}.
  Suppose we have two functions: FOO and BAR. FOO calls BAR....
• baz: /baz/ n. 1. The third {metasyntactic variable} "Suppose we have three functio
  FOO, BAR, and BAZ. FOO calls BAR, which calls BAZ....
• oto: /toh-toh'/ n. Reportedy the default scratch file name among French-speaking programmers --- in other words, a francophone {foo}.
  It is reported that the phonetic mutations "titi", "tata", and "tutu" canonically follow `toto', analogously to {bar}, {baz} and {quux} in English....
• baz /baz/ n. 1. [common] The third metasyntactic variable "Suppose we have three functio
  F FOO calls BAR, which calls BAZ...." (See also fum) 2....