Bint is British slang for a woman, often considered insulting or derogatory. Borrowed from Arabic (where it means daughter) during British colonial period. Worth conversations about respectful language. If your kid uses it constantly, ask them where they first heard it, not to police their speech but to understand which online community they are in. Most slang of this kind moves through TikTok and group chats, so seeing it in your child's vocabulary just means they are plugged into normal teen internet culture.