noun
making funny faces; facial performance
Refers to the skill or act of using exaggerated facial expressions for comedic effect, often in entertainment or casual settings.
彼は顔芸が得意で、いつもみんなを笑わせる。
He is good at making funny faces and always makes everyone laugh.
あのコメディアンの顔芸は本当に面白い。
That comedian's facial expressions are really funny.