No one knows how to insult you like your grandma.
33 badass grandmas who have zero effing filter.
The older you get, the less you care what anyone thinks. So when you're out there living your life, your grandma has... opinions. And she gives no crap about sharing them with you. These are some of the best "unfiltered grandma" stories on the internet from places like BuzzFeed and Reddit -- they're hilarious!