stump up (something)
phrasal verb with stump verb uk/stʌmp/ us/stʌmp/
UK informal
（尤指不情愿地）掏腰包，付钱
to pay an amount or type of money for something, especially unwillingly
It can be cheaper to stump up for a new washing machine than to get your old one repaired. 掏钱买个新的洗衣机可能比你修理旧的还要便宜。
Chissano said Western governments should stump up the cash to fund land redistribution. 希萨诺说西方国家政府应该掏腰包为土地重新分配提供资金。