The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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You burn 26 calories in a one minute kiss.
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As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
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'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
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Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
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Kissing an infection-free partner is good for your teeth!
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