Are you talking about the side shaved head aka undercut? According to our AI Overlords...
"The side shaved head, or undercut, for women became a popular hairstyle primarily in the late 2000s and early 2010s, with its popularity continuing into the present day. While some argue that Salt-N-Pepa popularized the style in the 1980s, a revival and mainstream adoption occurred around 2010. "
I personally love it. So much better than the current mullet look some ladies are going with these days, which I hate very much.
Thank you for labeling your spoiler. Too bad quoting you negates the value of said spoiler.
As Simon Says says, I too recall that the shaved sides was a punk hairdo that has been 'mainstreamed'
It's not really very 'punk' anymore in my eyes, and largely, I stereotype women who wear it, rightly or wrongly.