Of a person, human being that has no friends whatsoever and maybe no family. They are alone. Alone... No company, no body waiting at
home, no one. They
don't necessarily like being alone, or having no company OR maybe they do, ^All of the above was basically my meaning of a
HARDCORE loner. But Loners typically means of a person maybe in a some kind of situation where they are alone or typically at schools or any social environments. Maybe loners like to be alone, choose to be alone or
don't mind it. But others don't and wonder why things are the way they are...