Life hacks come in many flavors. Some are quick and easy to do like wrapping a beer in a wet paper towel to get it cold faster in the fridge (seriously, try it!), while others might take a little more time and planning. Then there are the hacks that are maybe not the MOST ethical thing to do, including some that are almost definitely less-than-legal.
Here's a whole list of hacks that fit into that category. We can't in good conscience tell you to try these for yourself, and if you DO, don't say you got it from us!
If getting one over on the man is your cup of tea, you may also enjoy these excellent loopholes people exploited