Vaginal lubrication is a natural secretion produced by the body in response to sexual arousal, which helps to reduce friction and ease penetration during sexual intercourse. However, some alternative terms can be used to describe this intimate process. For instance, women may use the phrase "natural lubrication" to describe their body's response, or they may simply refer to "wetness" or "moisture." Other terms that are commonly used include terms like "sexual lubrication," "genital lubrication," or "personal lubrication." Overall, there are many different ways to describe the natural secretion that comes with sexual arousal, and people may use different terms depending on their personal preferences and comfort levels.