[Opinions] it's not baby-boomer ...
It's still around and been around a long time, and since it's never really been used as a name in any meaningful number, that's all most people, of any age, are going to associate it with. Yes, it's a common noun but that noun is not used in common speech much.
"It's one thing to be open-minded and quite another to be so open-minded your brains fall out."--Dear Abby
"Let other people push you around, and you deserve whatever bad things happen after that."--Lauren Bacall