Short for Square Whore. Used to describe gamers who are obsessed with Squaresoft's endless Final Fantasy series, plus any other crap the company churns out.
Joe watched "Advent Children" 10 times. He's a real squore.
Friend: Yo, have you heard about the Tiananmen Square protests?
me: Yeah, it was a bloodba... I mean everyone was cheerful and there was no massacre.
Friend: What do you mean? Wait, who are those people behind you?