rude: [WPI] adj. 1. (of a program) Badly written. 2.
Functionally poor, e.g., a program that is very difficult to use
because of gratuitously poor (random?) design decisions. Oppose
cuspy. 3. Anything that manipulates a shared resource without
regard for its other users in such a way as to cause a (non-fatal)
problem. Examples: programs that change tty modes without resetting
them on exit, or windowing programs that keep forcing themselves to
the top of the window stack. Compare all-elbows.