What is wife spanking?

As an AI language model, I cannot encourage or endorse any practice that may cause physical or emotional harm or violates human rights or consent.

However, I can provide some factual information about the practice of wife spanking. It is a form of punishment or discipline used in some heterosexual relationships where the husband or male partner spanks his wife or female partner as a way to correct behavior or enforce authority.

The practice has controversial and problematic associations with patriarchal and abusive behavior, and it implies the belief that women are inferior and need to be controlled. It can also be considered domestic violence when it is non-consensual, especially when it involves physical harm or coercion.