New York women are ready to put butts behind them, it seems.

The Brazilian butt lift — a procedure in which fat is sucked out of well-padded parts of the patient’s body and injected into the butt area to add size and shape — has been the must-have ass-essory for the past few years.

But we hear that the, er, Rear De Janeiro is starting to sound a bum note in fashionable circles.

And with wealthy New Yorkers booking their pre-summer tune ups, we’re told that women are lining up to have them reversed — for around $25,000 a butt.

Fifth Avenue plastic surgeon Dr. Ryan Neinstein tells Page Six, “Interestingly a lot of [the calls we’re getting] are for patients looking to reverse surgery done elsewhere. While clothing and hairstyles are easy to experiment with new styles, in my opinion, surgery should aim for timeless beauty.”

He says his most common procedure right now is reversing “over filled” BBLs.

“These women can’t walk down the street comfortable in their own skin while looking like a cartoon character,” said Dr. Neinstein, “I commonly have to shrink and tighten the buttock along with sculpting adjacent areas to give a more proportionate and elegant look.”

He says the procedures “are typically being done in South Florida and Colombia.”

He says that his surgery typically charges approximately $25,000 for “a reconstructive reverse BBL.”

Surgery fan Blac Chyna recently got hers removed, apparently as part of some kind of spiritual journey.

According to Fox News, more than 520,000 got some type of buttock augmentation, including BBLs, in 2021.

“That’s an astounding 40.5% increase over 2017, according to the International Society of Aesthetic Plastic Surgery,” wrote the site.

The butt lift surgery is said to be unusually dangerous.