Two fold: 1. Putting aside friends, family, and religion to focus on the task(s) at hand. 2. Saving enough "fuck you" money to be able to do whatever I want. Both are related and the former is pointless unless it's going to lead to the latter.
Good sir, please riddle us with tales of how you have discovered the serenity of "f-u" money. The foundation of this community rests on lore of "f-u" money and we simply ask that you contribute to the lore that keeps this place alive....and that keeps this place....human.
Save diligently. I have enough cash liquid to survive for two years without any income at my current burn rate. You think you need cable TV? You don't. You think you need fancy cafe coffee? You don't. Do you carry balances on your credit cards? You don't anymore. That's a debt emergency, and you're getting out of it ASAP. The list goes on.
Save diligently, and you too can have enough money saved to be confident in your future.