Word.ws English Dictionary

ctfu

ctfu is the alternative letter-case form of CTFU.

Phrase capitalized: CTFU

CTFU

  1. (Internet, abbreviation, initialism) Initialism of cracking the fuck up.

Questions about ctfu

What is ctfu the alternative letter-case form of?
Ctfu is the alternative letter-case form of CTFU.
What part of speech is ctfu?
Ctfu is a phrase.

Words near ctfu in the dictionary

  1. CTF
  2. CTFE
  3. CTFL
  4. CTFO
  5. CTFs
  6. ctfu
  7. CTG
  8. CTGs
  9. CTH
  10. Cth.
  11. cthonic

Source and license

Adapted from Wiktionary: ctfu (page history and authors); CTFU (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.

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