I was young during the height of the scandal, I grew up around the jokes and controversy, and I don't immediately think "like Lewinsky!" when I hear the name. Older people might have an issue with the association, but I don't think young people would care that much. There's also
Monica from Friends - if young people today latch onto 90s culture, they're far more likely to encounter that character rather than someone from a political scandal that happened what, like almost 30 years ago?