Joslyn's can be a good friends but wavering morals. They are energetic but attribute their behavior to things like horoscopes or emotional mood swings. If you find a Joslyn you are likely to have a conversation about current events and go on tangents of superficial topics.
Person 1: "Did you hear that girl who cheated on her Navy boyfriend?"
Person 2: "Oh yea, she must've been a Karen"
Person 1: "No Karen's ask for managers, this girl was most definitely a Joslyn