These
people who your friends with on Facebook who really
don't engage socially on social media .If you meet them in public they have a blank expression &
don't engage in conversation .
People who cause an atmosphere because of their miceyness . Sometimes you feel like giving them a good shake .They can smile but still seem emotionally inadequate.Silent assassin ..oh I wouldnt bother with her she's a micey silent assassin..stay clear .Generally these people are up their own arses & think it's cool to be a micey snob ...They are a deluded minority