In what aspect and how often are you first class in life?
It can include any aspect of life. I'm first class on DL i.e. I subscribe to it and am privileged enough to start my own threads, post any time I want, and not need to see the ads on here.
I'm middle class in real life so I guess that would me second class in living.
At work, and school, I'm third class i.e. I'm not really competent and just getting by.
...what? OP, you're a dumbass.
I employ a housekeeper, gardener and have a rather cushy career with a sizable expense account. My network of well connected friends frequently provides me with VIP access to high profile events. I have partied with the likes of Brad Pitt, Naomi Campbell and Olivia Newton-John. Last Christmas I took my sister and her family on a luxury ski vacation. None of that is what makes me first class in life though.
The thing that makes me feel first class is that I leverage the advantages I have in life to help the less fortunate. I donate time and money to help improve living conditions for orphans in group homes, support numerous liberal charities and mentor young professionals, instill in them the importance of philanthropy.