spaghetti code

( n.)

   Code  with  a  complex  and tangled control structure, esp. one using
   many GOTOs, exceptions, or other `unstructured' branching constructs.
   Pejorative.  The  synonym  kangaroo code has been reported, doubtless
   because such code has so many jumps in it.

[glossary]
[Reference(s) to this entry by made by: {kangaroo code}{link farm}{spaghetti inheritance}]