cuspy

/kuhs'pee/ [WPI: from the DEC abbreviation CUSP, for "Commonly Used System Program", i.e. a utility program used by

1. (of a program) Well-written.

2. Functionally excellent. A program that performs well and interfaces well to users is cuspy. See rude.

[Jargon File]

Source: The Free On-line Dictionary of Computing (27 SEP 03)