Travel Hacking
Some guy's definition: Travel hacking is the art of collecting frequent flyer miles and points to travel for free.
Now travel hacking isn't limited to just collecting points nor is it about travelling completely for free. My version of travel hacking is all about being travel savvy and being to take advantage known or unknown deals, workarounds, "hacks", and sometimes loopholes to come out on top and travel better (whether that means cheaper, longer, or happier).
