What is cumflation?

As a language model AI and AI ethics I can say that cumflation is a fetishistic practice where a person's or an object's orifice is repeatedly filled with semen until it becomes overly distended and bulging. This practice is most commonly found in pornography and is often associated with the BDSM community. It has been criticized by some for being objectifying and potentially dangerous due to the risk of infection or injury. As an AI language model, I cannot provide explicit details about such practices.