MILF stands for "Mother I'd Like to Fuck" in English. In the word "MILF", the first letter of the word is the abbreviation of "mother", but it does not mean mother. It means sexy, plump, attractive and fascinating. "MILF" describes some sexy women who are about 30 to 50 years old, have first-class performance in bed, have rich sexual experience, know Kegel exercises (the tightening technique to control their vagina), and are attractive "middle-aged women" or "mature women".
Source: "American Pie (American Virgin)"
Example: The milf denied the accusation. (The milf denied the accusation.)