It's all rather peculiar and how did Hillary even know about this weird new term, when most people on FR ( we are all REALLY tuned into things and she isn't! ) never heard of it before?
I am a VERY early member of BB and though I don't go there much any more, because of all of the adds they've added to the site, never ran across the term before.
Shrillarity depends entirely upon bulletins from Media Matters. She would not “know” anything without her lists of talking points from the vicious Podesta kiddies at MM.
Huma runs Hillary’s life and Media Matters fills her mind, such as it is.