<- Dullard mastered the art of being happy while spending very little money. Sensible vehicle, sturdy/nice/reasonable house, etc. No wasteful spending or expensive habits.
If I go barebones through the month (no eating out, no entertainment costs, no excessive spending, etc), I have ~$2100/month extra. That is after the mortgage, all bills, all CCs paid in full, etc.
I typically spend $500 of that extra on eating out, dancing, buying stuff for my home improvement hobby, etc. The rest I invest (above and beyond what is automatically removed from my paycheck) and/or dump into my mortgage principal because I don't like debt.
If I keep up the pace, I'll have a good reliable car and a house that is worth more than the average house in town paid off completely, no more student loans, and enough money in retirement accounts to be happy when I'm 36.5 years old. Then I'm going to splurge all of that extra money (heck by then, it'll be ~$3500/month after raises and no more mortgage). Only 6 more frugal years to go.