faceplam - When you slap your face with the back of your hand because i

When you slap your face with the back of your hand because it's so stupid, but still hurt like a motherf***er.

'He said the moon is made of cheese. I faceplammed with the back of my hand and still hurt like hell.'

'She told me the same joke again. I faceplammed with my back hand, but it still hurt.'

'He just said 'Hello' for the 10th time. I faceplammed with my back hand and my face turned red.'