What is msj?

Cheese Rat, one whom speaks very homosexually and their life has reached rock bottom.

Marc-Edouard "Man i just traded Jonathan Toews, Alex Tanguay and Zdeno Chara for Peter Budaj in my hockey pool"

Sandis "Man, that is right MSJ"

msj - meme gif

The act of some kind of sex. The same as f*ck

Angel Of Mayhem: *msjs*