What is Mfj?
1.
Michael Fucking Jackson
used to express suprise, anger or happiness.
Person 1: Suprise!
Person 2: MFJ!
Person 1: HAHA i kicked your ass at 1on1.
Person 2: MFJ!
Person 1: I got you a present!
Person 2: MFJ!
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Random Words:
1.
Phrase used during biology lessons, when one must get a test tube rack for their test tubes. Girls may hit you when you say this.
&apo..