Cardi B is detailing an unfortunate bathroom incident.

But it’s not the kind you may be thinking. The "WAP" rapper recently detailed getting her butt crack pierced—only to accidentally flush away a whole lot of cash.

"It cost me like, $13,000 because it was real diamonds," Cardi told Alex Cooper on the Sept. 24 episode of Call Her Daddy . "And guess what? It went down the toilet. It was like a month. It was like, 'Hold on.' I was looking around, I was looking at my pants and my panties and stuff and I'm like, 'Yep, went down the toilet.'"

As for whether the 32-year-old is ready to give her butt crack piercing another go? Not just yet, with her simply noting, "I just haven't been in the mood.”

While the "Bodak Yellow" rapper, who debuted the double diamond studded piercing in

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