cupboard love
虛情假意，只對別人表達情感以獲取利益的做法
口語·形容虛情假意的愛
英文釋義
Fake or insincere expressions of affection or love, usually motivated by the desire to gain something
例句
The cat's cupboard love is obvious when it rubs against you only at feeding time.
典故來源
源自兒童或寵物對食物柜（cupboard）的依賴，指為獲取食物等利益而表現出的虛假愛意。