Facepalm of Justice
The Facepalm of Justice is when you're so mad at someone’s stupidity you hit your face and yell it like you're in a courtroom.
He tried to text his ex a 10-page essay. Facepalm of Justice.
She tried to run a marathon in socks. Facepalm of Justice.
He tried to eat a whole cake in one bite and it came out his nose. Facepalm of Justice.