They're that thin they'll bu 'st long before you git out to North Oakland.

可你那鞋底太薄，离北奥克兰很远就会破的。

youdao

For quite a long time before the money appeared, the "Bu" (cloth) was the main currency, so we can extend the meaning of "Bu" as money.

钱币出现前相当长的一段时间里，布是主要的货币，因此“布”引申而有货币义。

youdao

In a game against Louisville, BU's long-snapper left with an injury, and Jensen filled in.

WSJ: Tebow Before There Was Tebow