While your mom is not using this wallet, you cannot complain about sexism in this title.
The phrase is a common American form of wording. "Not your mother's romance"; "Not your father's oldsmobile"; and so on.
So in this example my mother does have a bitcoin wallet but this new wallet is a bobby-dazzler.
I need to pause before posting.
I think that making an "ism" out of this headline applies. I don't know about you, but I'm not about to make language grey and boring just because certain people choose to take offense at anything and everything.
Yes, I'm well aware this is hyperbole. Deal.