prettyprint /prit'ee-print/ v. (alt. `pretty-print') 1. To generate
   `pretty' human-readable output from a {hairy} internal representation;
   esp. used for the process of {grind}ing (sense 1) program code, and most
   esp. for LISP code. 2. To format in some particularly slick and
   nontrivial way.


Source: The Jargon File