The involuntary or semi-voluntary ejection of saliva from a salivary gland, typically located under the tongue, occurs when pressure is applied to the gland. This pressure, often a result of specific tongue movements or jaw actions, forces a small stream of saliva to shoot out. An individual might experience this phenomenon during eating, speaking, or even while simply moving their mouth.
While some find the ability entertaining or perceive it as a unique physical quirk, the underlying mechanism is simply a consequence of anatomical structure and muscular control. There’s no inherent advantage or significant health implication associated with it. Anecdotal accounts suggest some individuals can consciously induce the action with practice, transforming a spontaneous event into a controlled display.
