marry money
US /ˈmɛri ˈmʌni/
UK /ˈmɛri ˈmʌni/

1.
casar com dinheiro, casar por interesse
to marry someone who is wealthy, often for financial gain rather than love
:
•
Her parents hoped she would marry money and secure her future.
Os pais dela esperavam que ela casasse com dinheiro e garantisse seu futuro.
•
He was accused of trying to marry money after his sudden engagement to a wealthy heiress.
Ele foi acusado de tentar casar com dinheiro após seu súbito noivado com uma rica herdeira.