there is no widely recognized or established spiritual meaning specifically associated with spitting in someone's mouth. It's essential to be cautious when interpreting or attributing spiritual meanings to certain actions, as such interpretations can vary greatly depending on cultural, religious, or individual beliefs.
In some cultures or religious traditions, certain actions like spitting may hold symbolic significance, but these meanings can differ significantly from one context to another. For instance, in some Native American tribes, spitting on one's palm before a handshake may be considered a sign of trust and friendship. However, these interpretations are specific to certain cultures and may not translate universally.
If you have encountered a specific belief or practice related to spitting in someone's mouth and are seeking understanding, it's best to consult someone knowledgeable within the particular cultural or religious context from which it originates. Remember, spirituality is a deeply personal and diverse aspect of human experience, and interpretations can vary widely across different belief systems and practices.