While I certainly don't agree that literally anything is "rape" nowadays in the minds of some deluded feminists, including talking to a woman, I do think that the concept of "plowing" has been taken way too far in the PUA community. If you persist when the woman objects to your advances, you certainly met the criteria for sexual harassment. For an extreme example, look at my 2011 post RSD is cool with date rape.
Quite recently, I've been told about a Kickstarter project that was eventually banned, but only after it reached its funding goals. First, thanks to all those who pointed this out to me: Assanova, B., and an anonymous commenter. I don't follow the PUA scene much these days, so I'm grateful when people tell me about various absurdities. To recapitulate the story, Tofu Tofu, a guy from the seduction section on Reddit put up a Kickstarter project with the title, "Above the Game: A Guide to Getting Awesome with Women". Looking for controversy to get some buzz going, he mixed his mental masturbation with a good dose of sexual harassment. Here's a quote:
All the greatest seducers in history could not keep their hands off of women. They aggressively escalated physically with every woman they were flirting with. They began touching them immediately, kept great body language and eye contact, and were shameless in their physicality. Even when a girl rejects your advances, she KNOWS that you desire her. That’s hot. It arouses her physically and psychologically.