1 definition by |\|4$TYx|\/|4DD!3

MFJ

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!

by |\|4$TYx|\/|4DD!3 July 23, 2009