jerrybuild

verb3

1. •
   To assemble a project in a hasty, sloppy manner, especially using cheap, inferior or improvised materials.

   • Evolution, for example, isn't rational—and it jerry-builds our bodies. — 1999
2. •
   To assemble a structure in such an unsafe manner that it is doomed to collapse.
3. •
   To repair a structure in a sloppy or unsafe manner.