Female cat making sin biscuits???

for context: i grew up with a female cat who made biscuits like a normal girl and I have a boy cat currently who makes normal biscuits so I know what regular biscuits look like. I saw a video on here earlier today of someone’s male cat making “sin biscuits” and it looked kindaaaa similar to how my female cat does it, but hers are… different.

She is spayed & 5 years old. Idk tbh if she did this her whole life or not - I really noticed it the past year or two - but she makes biscuits like a crazy girl.

Whenever I lay on the couch with our faux fur blanket on me, she literally backs her ass up onto me and makes biscuits with her front and back legs simultaneously, sometimes crossing into kicking with the back legs. So basically stomping/twerking on me. Idk how else to describe it. I'll have to record it sometime and put it in the comments next time she does it. I'm also 99% sure she does not do this to my boyfriend. I'm just the lucky chosen one.

I love her to death but she's a weird little freak (and i say that with the utmost admiration).
The point is - does anyone else's female cat do this??