Reniging 

When a brother backs out of a deal.

I was gonna buy some dope off a nigga and then he started reniging on the deal saying I ain’t got enough cash.

Reniging by Blasphemer March 22, 2021

renigging 

When you sell an item to an individual and decide to not sell that item to that individual because a better offer came along, therefore renigging on the previous offer. To go back on a promise, undertaking, or contract.

I was not planing on renigging, but later that same day when I was offered an extra $100 plus a bag of weed, I'd be an idiot not to take the better deal?

renigging by Zhar Johnson September 10, 2016

Reneging 

Regretting bleaching your skin and returning to its natural dark color

Michael Jackson considered reneging several times as an adult.

Reneging by MoeHoe23 October 24, 2017