Facepalm of Justice
The Facepalm of Justice is when someone does something so dumb it makes your face go numb and you yell it like it's the last thing you'll ever say.
I tried to fix my Wi-Fi by unplugging the router and yelling at it. Facepalm of Justice.
My friend decided to text his mom a picture of his sandwich at 2 a. m. Facepalm of Justice.
He tried to eat a whole pizza in one bite and cried like a baby. Facepalm of Justice.