noun, noun or participle which takes 'suru'
punching the wall
Refers to the act of punching a wall, often out of frustration or anger. Can be used as a noun or with する to describe the action.
彼は怒って壁パンチをした。
He got angry and punched the wall.
壁パンチで手を怪我した。
I hurt my hand punching the wall.
Compound of 壁 (kabe, 'wall') and パンチ (panchi, 'punch'), a straightforward modern coinage.