Related:

• ((lambda (foo) (bar foo)) (baz))
• They tried to sell us egg foo young...
• I don't want no foo-foo haircut Standing over my head! -- Mojo Nixo
• bar: /bar/ n. 1. The second {metasyntactic variable}, after {foo} and before {baz}.
  Suppose we have two functions: FOO and BAR. FOO calls BAR....
• bar /bar/ n. 1. [very common] The second metasyntactic variable, after foo and before .
  ..." 2. Often appended to foo to produce foobar....
• qux /kwuhks/ The fourth of the standard metasyntactic variable
  after baz foo, bar, baz, quux quux, and many versions (especially older versions) of the standard series just run foo, bar, baz, quux, ....
• hell out vi. [Unix] To spawn an interactive subshell from within a program (e.
  g., a mailer or editor). "Bang foo runs foo in a subshell, while bang alone shells out....
• hell out: [UNIX] n. To spawn an interactive subshell from within a program (e.
  g., a mailer or editor). "Bang foo runs foo in a subshell, while bang alone shells out....
• garply /gar'plee/ n. [Stanford] Another metasyntactic variable (see foo)
  once popular among SAIL hackers....