:cuspy: /kuhs'pee/ [WPI: from the {DEC} abbreviation CUSP, for `Commonly
Used System Program', i.e., a utility program used by many people]
adj. 1. (of a program) Well-written. 2. Functionally excellent. A
program that performs well and interfaces well to users is cuspy.
See {rude}. 3. [NYU] Said of an attractive woman, especially one
regarded as available. Implies a certain curvaceousness.
-- The AI Hackers Dictionary