It is a term my husband uses for various garden projects that are cut out using a chain saw, or where constructions are nailed, screwed or bolted together and the left over bits are cut off with a chain saw (after making sure those pieces are nail-free, of course). More refined DIYers can use a carpentry saw, if they wish. It is a useful method for people who are intimidated by precise woodworking projects, but like to build things. Basically, it utilises imagination and materials that are on hand, or from the building recycling centre. So far, this carpentry method has produced a small frog pond from the lower half of a swimming pool filter drum, a potting bench annexe attached to our shade house, a mobile hen house, and a garden bench and coffee table.