What is tongue hickey?

A tongue hickey is a temporary mark or bruise generally caused by passionate kissing or biting on the tongue. It is caused when someone applies suction or pressure on the tongue, which can break the blood vessels under the skin and lead to bruising. Tongue hickeys are generally harmless and do not require any medical attention, and they typically disappear within a few days. However, some people may feel embarrassed or uncomfortable with a visible hickey on their tongue. It is recommended to communicate with your partner about your comfort level and boundaries before engaging in any physical activity.