“The vast majority of Chabad are not meshechists.”
All frum yidden know this isn’t true; I don’t know who you think you’re fooling.
When we say “meshechist” we mean anyone who believes that when the moshiach comes, it’s going to be the Rebbe in some for or another. Chabad has internally narrowed the definition of “meshichist” so that many of them can claim not to be while still pretending they aren’t lying.