Yeah, nerds do that these days. I don't think it was always that way, but with the rise of the nerd culture, nerds seem to think they have replaced the jocks. But since they know deep down that they will never be as cool as the jocks, they make up stories about how many women they have treated well, because after all, if they said how many women they have been with, not only would they have to know something about having sex, but they would be just like their mortal enemy, and the last thing they want to be is the jock. Leave it to hipster nerds to pretend to hate something they actually want.
In high school, it was usually the nerds that disliked me more than any other group. I think this is because I was cooler than they were, and I was smarter, so that jealousy that they would NEVER EVER admit to themselves meant that they would give me a load of crap. They saw me involved with the basketball team while still getting good grades, and they hated me for it. I suppose they figured since I wasn't a ladies man, they must have been better than me.