The Weeknd put some references to Shady in “Snowchild” from his latest album “After Hours”.
There is a line there:
Stack a couple M’s like I was Shady
There is no doubt who is Shady in the game, this one is certain. M’s, however, is a clever wordplay. It can be seen as a reference to Marshall’s initials as well as a reference to millions and in this case, it also indicates the growing commercial success of Abel Makkonen Tesfaye.
However, this particular double entendre was already used by J.Cole in his “KOD”, where he raps:
I stacked a few M’s like my last name was Shady
In any case, both artists are correct. Shady has his M’s.