Personally, I like a good firm handshake, aswell. From anyone. I mean.. A limp fingertip shake..
Well, it reminds me most of all of the kind of woman you meet at family birthdays and such; the kind that greet one another with fake kisses on the cheeks.. You know; the kind that allways fail to hit a cheek. With a loud mwah! mwah! sound.
The pressure of a handshake is not only a show of conviction, but also a kind of intimacy. Physical contact. With a limp hand, you might give the impression that you do not wish this contact, perhaps even secretly loathe it. So personally, when someone gives me a handshake like that, be it male or female, because it has become popular with males aswell, I've noticed, I tend to get off their backs and leave them alone.