Birching is a form of corporal punishment with a birch rod, typically applied to the recipient's bare buttocks, although occasionally to the back and/or shoulders.

A corporal punishment or a physical punishment is a punishment which is intended to cause physical pain to a person. When it is inflicted on minors, especially in home and school settings, its methods may include spanking or paddling. When it is inflicted on adults, it may be inflicted on prisoners and slaves, and can involve methods such as whipping with a belt or a horsewhip.