weeds

( n.)

   1. Refers to development projects or algorithms that have no possible
   relevance  or  practical  application. Comes from `off in the weeds'.
   Used  in  phrases  like  "lexical  analysis  for microcode is serious
   weeds...."

   2.  At  CDC/ETA before its demise, the phrase go off in the weeds was
   equivalent mainstream hackerdom's {jump off into never-never land}.

[glossary]