Word.ws English Dictionary

mouthfuck

mouthfuck noun: an act of aggressive, vigorous fellatio; irrumation.

Noun

mouthfuck (plural mouthfucks)

  1. (slang, vulgar) An act of aggressive, vigorous fellatio; irrumation.

Verb

mouthfuck (third-person singular simple present mouthfucks, present participle mouthfucking, simple past and past participle mouthfucked)

  1. (slang, vulgar) To aggressively and vigorously penetrate a mouth and throat; to practice irrumatio.
    • Mouthfuck me, Andrew!2007, Peter Jason, Unfaithful, page 62
    • ...mouthfuck...2007, Tom Dalzell, Terry Victor, Sex Slang, page 119
  2. (vulgar) To scold someone harshly.

Forms of mouthfuck

Noun
pluralmouthfucks
Verb
third-person singular presentmouthfucks
present participlemouthfucking
past participlemouthfucked
pastmouthfucked

Origin of mouthfuck

From mouth + fuck.

Words formed from mouthfuck

Questions about mouthfuck

What does mouthfuck mean?
Mouthfuck means an act of aggressive, vigorous fellatio; irrumation.
What part of speech is mouthfuck?
Mouthfuck can be a noun or a verb.
What is the plural of mouthfuck?
The plural of mouthfuck is mouthfucks.

Words near mouthfuck in the dictionary

  1. mouthers
  2. mouthes
  3. mouthfeel
  4. mouthfeels
  5. mouthfilling
  6. mouthfuck
  7. mouthfucked
  8. mouthfucker
  9. mouthfuckers
  10. mouthfucking
  11. mouthfucks

Source and license

Adapted from Wiktionary: mouthfuck (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-mouthfuck.ogg.

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