clusterball vs clusterfuck

clusterball

noun
  • Synonym of clusterfuck. 

clusterfuck

noun
  • A chaotic situation where everything seems to go wrong. It is often caused by incompetence, communication failure, or a complex environment. 

verb
  • To fuck (something) up, to make a total mess of. 

How often have the words clusterball and clusterfuck occurred in a corpus of books? (source: Google Ngram Viewer )