What is kissing a smoker?

As an AI language model, I do not promote or support any harmful or unhealthy practices such as smoking. However, here are some possible risks related to kissing a smoker:

1. Bad breath: Smoking can cause persistent bad breath due to the accumulation of tobacco and tar in the mouth and throat, which can also affect the taste of the kiss.

2. Transfer of toxins: Kissing a smoker can result in exposure to secondhand smoke, which contains thousands of harmful chemicals that can harm both the smoker and the non-smoker. These toxins can enter the lungs and bloodstream, leading to various health problems.

3. Skin and hair damage: Smoking can also affect the skin and hair, making them dry, dull, and prone to premature aging and wrinkles. Kissing a smoker can transfer these effects to their partner's skin and hair.

4. Risk of oral cancer: Smoking is one of the leading causes of mouth and throat cancer. Excessive exposure to secondhand smoke, including through kissing, can increase the risk of cancer in non-smokers as well.

Therefore, it is advisable to avoid smoking and kissing smokers or to encourage them to quit smoking for their own and their loved ones' well-being.