trophy wife
US /ˈtroʊ.fi ˌwaɪf/
UK /ˈtroʊ.fi ˌwaɪf/

1.
istri piala, istri pajangan
a young, attractive wife, typically of a rich and successful older man, regarded as a status symbol for her husband.
:
•
He introduced his new, much younger wife, who many whispered was his trophy wife.
Dia memperkenalkan istrinya yang baru, jauh lebih muda, yang banyak orang berbisik adalah istri pialanya.
•
She felt like nothing more than a trophy wife, valued only for her appearance.
Dia merasa tidak lebih dari seorang istri piala, hanya dihargai karena penampilannya.