snafu, clusterfuck, and shitshow
Sutton and Rao analyzed countless cases of scaling and expansion, both successful ones and those that ended in disaster. In reviewing the most spectacular failures, they identified three key factors that resulted in the kind of expensive, embarrassing, late-stage collapse that is the hallmark of a clusterfuck.
via https://work.qz.com/1225213/the-difference-between-a-snafu-a-shitshow-and-a-clusterfuck/