faceplause
When a person’s brain short-circuits and the crowd facepalms in unison like they’re all in a cursed group chat.
My cousin said, 'I can fly,' and the whole family faceplauded him into a nosebleed.
At the party, my uncle said, 'I bought a spaceship,' and everyone faceplauded him into a hole.
During a debate, my rival said, 'The sun is green,' and the crowd faceplauded him into a scream.