Mf is a person that would leave you on delivered for long periods of time also they are often named mercy
I swear if this mf doesn’t text me back im gonna beat tf out them
by ThatonemfnamedL June 15, 2022
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Mf is a person who leaves you on delivered all the time and their name is probably mercy
I swear if this mf doesn’t open my msgs soon ima beat them up fr
by ThatonemfnamedL June 15, 2022
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a shorted ver of "MotherFucker" or "mothafucka"
Person 1: bro i fucking hate the aden mf bruh

Person2: bro fr hes so fuckin lame and stupid
by exolust May 10, 2022
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This cup is mf!
by cambidia July 13, 2023
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Magnetic Field. It stands for Magnetic Field.
Ques: What is the value of MF on this point of the solenoid?
by averageambivert January 20, 2022
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