Word.ws English Dictionary

MFer

MFer is the abbreviation of motherfucker.

Meaning of motherfucker

Noun

motherfucker (plural motherfuckers)

  1. (offensive, vulgar) An extremely contemptible, vicious or mean person.
    • Up against the wall, motherfucker.
  2. (vulgar) Any person, often but not always with the connotation that the person is disliked or is threatening.
    • Check out this motherfucker.
  3. (vulgar) An extremely intense experience, often but not always negative.
    • War is a motherfucker.
    1. (vulgar, forming a compound unit adverbial intensifier) To an extreme degree.
      • I jammed my finger in the door yesterday. It hurt like a motherfucker.
  4. (vulgar) A good very close friend or relative.
    • How’ve you been, you crazy motherfucker?
  5. (literally, vulgar) One who engages in incest with their mother.
    • For quotations using this term, see Citations:motherfucker.

See all 8 meanings of motherfucker

Synonyms of MFer

Forms of MFer

pluralMFers

Questions about MFer

What is MFer the abbreviation of?
MFer is the abbreviation of motherfucker.

Words near MFer in the dictionary

  1. mfd
  2. mfds
  3. Mfecane
  4. Mfengu
  5. MFEO
  6. MFer
  7. MFers
  8. MFFF
  9. MFFFs
  10. mfg.
  11. mfger

Source and license

Adapted from Wiktionary: MFer (page history and authors); motherfucker (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:

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