Actually now that I look at the context again, and found a more specific term: http://www.urbandictionary.com/define.php?term=Zero+chill http://www.urbandiction

Actually now that I look at the context again, and found a more specific term: http://www.urbandictionary.com/define.php?term=Zero+chill http://www.urbandictionary.com/define.php?term=Zero+chill, it seems it just means not caring/being reckless, as in the first definition in the link above. These double meanings...