No, not Michael Jordan. This is not LBC. Michael Jackson has enough plastic surgery to be an honorary Lebanese, but no, he is not MJ.
MJ is short for "Min Jamaetna" meaning "Our Folk".
The Lebanese express themselves differently when in mixed crowds as opposed to when they are surrounded exclusively by MJs. Amongst MJs there are no red lines, not Hariri, Not Nasrallah, and not the Patriarch; not even Jesus's and Mohammed's genitals.
Since most Lebanese feel overly burdened by having to act tolerant most of the day (at school, work, the supermarket,etc...), most MJ gatherings turn into non-MJ bashing sessions. These sessions serve as anger release therapy that contribute to the relative Peace we live in today.
Infiltrating MJ sessions is always fun. I personally have been mistakenly allowed in on almost all colors of MJ gatherings; the Armenian variety has been a lone exception due to the language barrier. They are all pretty much the same, "Our MJ are the better than the others for such and such reasons". Ironically the same exact resons are used by the other MJs to justify their superiority.
MJ, Two letters that make Two face-ness a cultural norm in Lebanon.