A tattoo of lips on the neck can have many different interpretations. Generally, it can symbolize a deep connection between two people, a signifier of long-lasting love, and communication. Alternatively, a tattoo of lips on the neck can be an expression of sensuality and a reminder to talk freely. To some, it may represent the ability to form relationships easily and the value of remaining expressive and honest. Ultimately, the meaning of the tattoo will depend on the individual and why they decided to get it.