Twitter bans use of NPC meme

What the heck is "NPC".  Here's a video that explains it.

Summary:  Some people don't have an "inner dialogue".  The cannot process certain things, and it makes them appear like robots.  Or they begin insulting you, or what have you.    Examples?    He gives some.  Just watch the video.  I'm drawing a blank.  bleep, bleep, bleep

NPC bad.  Must ban now.  Bleep, bleep, bleep.