Glad I #Googled that, would have hated insulting a whole bunch of people because I misunderstood what their hashtag meant.

As it happens I'm neither a #Mefite nor a worshipper of #Mefitis : https://en.wikipedia.org/wiki/Mefitis

As an aside: Guessing Mephistopheles derives from a similar root as the latter (:*

Apologies for polluting the hashtag (;*