computer confetti

computer confetti n.  Syn. {chad}.  Though this term is
   common, this use of punched-card chad is not a good idea, as the
   pieces are stiff and have sharp corners that could injure the eyes.
   GLS reports that he once attended a wedding at MIT during which he
   and a few other guests enthusiastically threw chad instead of
   rice. The groom later grumbled that he and his bride had spent most
   of the evening trying to get the stuff out of their hair.