stump up
US /stʌmp ʌp/
UK /stʌmp ʌp/

1.
desembolsar, pagar
to pay an amount of money, especially unwillingly
:
•
The company had to stump up a large sum to avoid bankruptcy.
A empresa teve que desembolsar uma grande quantia para evitar a falência.
•
I had to stump up for everyone's dinner last night.
Eu tive que pagar o jantar de todo mundo ontem à noite.