Hide a $100 in your wallet, you never know when you will be in a pinch, emergency or urge to buy drugs.
Never pay for toilet paper.
Music and Porn are always free on the internet.
Never fuck a girl from work, from a spot you are a regular at (like a bar) or who lives in your building unless you want to actually date her.
If you are ever in the back of a cop car and drunk, make a few jokes with the cops and get them to like you (even though the only good cop is a dead cop). They might figure out that your an "ok kid" and not show up to your case. It works.
Sell your office supplies at work on ebay.
Never give your information to anyone in Africa offering you millions of dollars.
If you see change on the ground, pick it up. Unless it is tails side up then its bad luck.
Disregard what people consider what people think is bad luck.
Southwest airlines accepts Paypal, get it?