Mf Definition & Meaning | Dictionary.com
Mf definition, medium frequency. See more. MF comes from one of the strongest swears in the English language: motherfucker. Motherfucking is found in the 1880s, and motherfucker, for a “vile, worthless person,” in the 1910s.. In the 1950s, motherfucker, showing the flip from bad to good seen in many swear words, came to mean “badass.” ...
DA: 29 PA: 22 MOZ Rank: 33