Word.ws English Dictionary

clusterfuck

UK/ˈklʌs.təˌfʌk/US/ˈklʌs.tɚˌfʌk/

clusterfuck noun: a chaotic situation where everything seems to go wrong, often caused by communication failure, a complex environment, or incompetence.

Noun

clusterfuck (plural clusterfucks)

  1. (idiomatic, slang, vulgar) A chaotic situation where everything seems to go wrong, often caused by communication failure, a complex environment, or incompetence.
    • [Colonel Meyers:] That's for sure. What's your assessment of this exercise? [Highway:] It's a cluster fuck.1986, Clint Eastwood, Heartbreak Ridge, IMDB tt0091187
    • 1989: P. J. O'Rourke, Holidays in Hell
      "Mongolian Cluster Fuck" is the technical term journalists use for a preplanned, wholly scripted, news-free event.
  2. (slang, uncommon, vulgar) A sexual orgy.

Verb

clusterfuck (third-person singular simple present clusterfucks, present participle clusterfucking, simple past and past participle clusterfucked)

  1. (idiomatic, slang, transitive, vulgar) To fuck (something) up, to make a total mess of.

Examples of clusterfuck in a sentence

  • A simple sweep-and-clear turned into a total clusterfuck: T-Bird, trying to explain to Eric how the situation escalated on Devil's Night […]1994, James O'Barr, Alex Proyas, The Crow:
  • Please note also my request that henceforth I wish to be reminded of the possibility of a clusterfuck in any contingency plan or operations proposal […]1995, John Barnes, Mother of Storms:
  • […] and you will still only begin to get a sense of the constitutionally mandated clusterfuck that is the modern presidency.2004, Jon Stewart, America (The Book): A Citizen's Guide To Democracy Inaction:
  • It was a clusterfuck, a deadly clusterfuck.2005, Charles W. Sasser, Patton's Panthers: The African-American 761st Tank Battalion in World War II:

Synonyms of clusterfuck

11 more synonymsFewer synonyms

All synonyms of clusterfuck

Forms of clusterfuck

Noun
pluralclusterfucks
alternative formcluster fuck
alternative formcluster-fuck
Verb
third-person singular presentclusterfucks
present participleclusterfucking
past participleclusterfucked
pastclusterfucked

Origin of clusterfuck

From cluster + fuck. Reportedly coined by Hippie poet Ed Sanders as Mongolian Cluster Fuck. First attested in c. 1965 in East Village Other.

Words formed from clusterfuck

Questions about clusterfuck

What does clusterfuck mean?
Clusterfuck means a chaotic situation where everything seems to go wrong, often caused by communication failure, a complex environment, or incompetence.
How do you use clusterfuck in a sentence?
A simple sweep-and-clear turned into a total clusterfuck: T-Bird, trying to explain to Eric how the situation escalated on Devil's Night […]
What part of speech is clusterfuck?
Clusterfuck can be a noun or a verb.
How do you pronounce clusterfuck?
Clusterfuck is pronounced /ˈklʌs.təˌfʌk/ (UK).
What is the plural of clusterfuck?
The plural of clusterfuck is clusterfucks.

Words near clusterfuck in the dictionary

  1. clusterer
  2. clusterers
  3. clustereth
  4. clusterfrack
  5. clusterfracks
  6. clusterfuck
  7. clusterfucked
  8. clusterfuckery
  9. clusterfucking
  10. clusterfuckings
  11. clusterfucks

Source and license

Adapted from Wiktionary: clusterfuck (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-au-clusterfuck.ogg.

Cite this entry: “clusterfuck.” Word.ws, https://word.ws/clusterfuck. Based on Wiktionary, CC BY-SA 4.0.