Definition of "mf"
mf
noun
plural mfs
(vulgar, slang) Initialism of motherfucker; also MF.
adjective
not comparable
(vulgar, slang) Initialism of motherfucking; also MF.
plural mfs
(vulgar, slang) Initialism of motherfucker; also MF.
not comparable
(vulgar, slang) Initialism of motherfucking; also MF.