オーバーアクション

noun

overacting; hamming

Refers to exaggerated acting or gestures, often in a theatrical or comedic context. Loanword from English 'overaction'.

from English overaction

• 彼かれのオーバーアクションが観かん客きゃくを笑わらわせた。

  His overacting made the audience laugh.

• あの俳はい優ゆうはいつもオーバーアクションで、ちょっとわざとらしい。

  That actor always overacts and seems a bit forced.