bcbf

from The Free On-line Dictionary of Computing (8 July 2008)
Branch on Chip Box Full
BCBF

   <humour> (BCBF) A mythical {IBM 1130} instruction whose action
   depended on the contents of the {chip box}.  This was one of a
   long list of fake {assembly language} instructions that went
   around {Indiana University} in the 1970s.

   (1997-02-12)
antiflux / dictionary / bcbf
[email protected]