Red sensual lip print. Would like to give you a kiss, thereby leaving an imprint of the lipstick. Can mean "You're so nice" or "Many thanks!"
The kiss mark emoji was introduced in 2010 and released as part of the Unicode 11.0 standard. This emoji can be found under the smileys and emotions
category. Because the kiss mark emoji has been around for quite some time, it should display correctly in the majority of operating systems.