Saliva

Saliva as humiliation - Many who enjoy dominance and submission also use saliva to humiliate each other.

Spitting on others can be a humiliating act in dominance and submission dynamics because it is a bodily fluid that is usually considered unacceptable or unpleasant to put on oneself.

When a dominant partner spits on their submissive partner, it can signal a statement of power and control where the dominant partner shows that they have the right to treat their submissive partner in an unpleasant way. The submissive partner may experience spitting as a humiliation because they are forced to accept something that would normally be unacceptable or uncomfortable and because they are reminded of their submissive position.