>>33123891Obviously it's not 100% only used by women. Few words really are. The connotation behind it is decidedly feminine, and in 90% of situations it'll be at the very least unusual for a man to use it. Like you said, it's primarily used by women, which is the point I was trying to make.
Not to mention his use of the actual kanji for baka doesn't inspire much confidence, either. If you've ever been around Japanese people you'd know no one actually bothers to do that, and overuse of kanji for words where it's unusual at best is one of the tell-tale signs of weebanese.