Kaviar

“Kaviar” is a colloquial euphemism for feces and is often abbreviated as “KV” in BDSM and fetish contexts. It refers to sexual preferences in which excrement plays a role; in more technical terms, the related terms scat or coprophilia are also used. The term is mainly used within specific scenes and should not be understood as a neutral everyday expression outside that context.

This is a particularly high-risk practice because feces can contain pathogens and pose a significant risk of infection. Direct contact with mucous membranes, open skin, or the mouth is medically problematic and should not be undertaken lightly. If the term is explained, the hygienic and medical risks should be made clear; attempting such practices without thorough knowledge and caution is strongly discouraged.