stump up
US /stʌmp ʌp/
UK /stʌmp ʌp/

1.
membayar, mengeluarkan wang
to pay an amount of money, especially unwillingly
:
•
The company had to stump up a large sum to avoid bankruptcy.
Syarikat itu terpaksa membayar sejumlah besar wang untuk mengelakkan kebankrapan.
•
I had to stump up for everyone's dinner last night.
Saya terpaksa membayar makan malam semua orang semalam.