unpissoffable Posted in U Best definition unpissoffable The ability to not be angered. Everyone knows those few people that can be pissed off real easily. The opposite of those people get labeled as “unpissoffable.” Matt never gets angry. It’s like he’s unpissoffable. How satisfied are you with the definition? Looking for unpissoffable meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 12 times.