foo.lisp:

(ql:quickload "hunchentoot")
(defvar *acceptor* (make-instance 'hunchentoot:easy-acceptor :port 4242))
(hunchentoot:start *acceptor*)

Output:

$ sbcl --load foo.lisp
This is SBCL 2.0.11, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.

SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses.  See the CREDITS and COPYING files in the
distribution for more information.
To load "hunchentoot":
  Load 1 ASDF system:
    hunchentoot
; Loading "hunchentoot"
.....
*