Street Smart Money Hacks : How to Retire Rich (By Starting Small)
I looked up the definition of hack, and funnily enough there are two relevant definitions: 1. to reduce or cut ruthlessly; trim: e.g. The Senate hacked the budget severely before returning it to the House. That’s the boring kind of hack. The other definition of hack you should be looking at is this: Informal: a tip, trick, or efficient method
