Translating that into more ‘frugal’ language, a person is skinning that flint by wearing it down until it is a thin as skin through use, rather than replacing it before there is the need to do so. The definition above though, does make Thrifter a little sad today.
Feel free to see thrift, minimalism and zero waste as ‘contemptible’ in your throw-away society. Fiddle while Rome burns. But not on my watch.