mf

/M F/
noun
  1. 1

    (vulgar, slang) Initialism of motherfucker; also mf. [(vulgar, offensive) An extremely contemptible, vicious or mean person.]

  2. 2

    (electronics) Initialism of medium frequency.

  3. 3

    (medicine) Abbreviation of myelofibrosis. [collagen deposition by fibroblasts in the bone marrow, whether primary or secondary to other causes such as medication.]

  4. 4

    (in personal ads) Initialism of married female.

  5. 5

    (vulgar, slang) Initialism of motherfucker; also MF. [(vulgar, offensive) An extremely contemptible, vicious or mean person.]

adjective
  1. 1

    (vulgar, slang) Initialism of motherfucking; also mf. [(vulgar) An intensifier, used in the same contexts as fucking, but more intense.]

  2. 2

    (vulgar, slang) Initialism of motherfucking; also MF. [(vulgar) An intensifier, used in the same contexts as fucking, but more intense.]