What does "hen" mean in British slang?

The word "hen" has two common uses in the UK. As a term of endearment, it is used to address a woman, especially in Scotland and the north of England. You might hear someone say "thanks, hen" to a female friend or shop assistant. It is warm and informal, not rude. In wedding terms, a hen do is the British name for the bride's pre-wedding celebration. The groom's equivalent is a stag do. The word "hen" here comes from the idea of a female bird, and it has been used for bridal parties since at least the 19th century. If you hear someone say they are going to a hen party, they mean a celebration for the bride. If you hear someone call you "hen", they are being friendly. The two meanings are unrelated, but both are common in everyday British speech. When you are planning a hen do, remember that the bride might prefer a quiet gathering to a wild night out. Always ask her what she wants, and keep the guest list to people she knows and likes.