dafuq

/dəˈfʌk/

//dəˈfʌk// phrase

By · According to Wiktionary data (CC BY-SA) ·

"dafuq" is a 5-letter English headword indexed on PlainSpell.

The verdict

“dafuq” is uncommon English (frequency #56,041 among 3,470 “D” headwords), classed as a phrase. The kind of spelling people second-guess.

#56,041
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The fuck, what the fuck.

Corpus desk

Index EN-dafuq · dafuq · English

dafuq · rank #56,041 · 0 variants · 0 confusables

  • FREQ-RARE #56,041
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH Danielson

Nearest frequency peer: Danielson (+1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Long-tail ranks near “dafuq”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “dafuq” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for dafuq
PropertyValue
Headworddafuq
LanguageEnglish
Part of speechPhrase
IPA/dəˈfʌk/
Letters5
Frequency rank#56,041
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “dafuq” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).dafuqfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “Danielson” (#56,042), “Dashwood” (#56,043), “dayan” (#56,045). Among 3,470 “D” headwords, “dafuq” is #56,041. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

dafuq is uncommon English at frequency #56,041 among 3,470 “D” headwords, classed as aphrase, transcribed /dəˈfʌk/. Rarity is why readers land here mid-draft. Gloss: "The fuck, what the fuck.".

Our edit-distance generator produced no likely misspellings for dafuq, typically a sign the spelling maps closely to how the word sounds. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: Altered form of the fuck. The correct English form is dafuq, spelled D-A-F-U-Q.

Definition

  1. 1
    The fuck, what the fuck.

Recorded use

Wiktionary examples

These source excerpts show how dafuq appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Donnie: Where dafuq r u?
  2. If you're lonely, do not be some stubborn brat who only needs company and will hump anything that'll walk and give you the time of day...like, dafuq do you think you are? Barney Stinson?

Etymology

Altered form of the fuck.

Synonyms

the dickens

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "dafuq"?
"dafuq" is spelled D-A-F-U-Q. The IPA pronunciation is /dəˈfʌk/.
What does "dafuq" mean?
As a phrase, "dafuq" means: The fuck, what the fuck.
How do you pronounce "dafuq"?
The IPA (International Phonetic Alphabet) transcription for "dafuq" is /dəˈfʌk/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "dafuq"?
Altered form of the fuck. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "dafuq", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

dayan#56,045codon#56,019Cincy#56,012Ekiti#56,085

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list