What is peck on the lips goodbye?

A peck on the lips goodbye is a quick, brief kiss given to someone when saying goodbye. It is a common gesture of affection that can be seen between friends, family members, and romantic partners. Pecks on the lips are usually not deep or passionate, but rather serve as a simple way to show respect and affection for someone. Some cultures view kissing on the lips as a more intimate act, while others view it as a normal part of social interaction. Ultimately, the meaning and significance of a peck on the lips goodbye will depend on the context, culture, and personal relationship between the individuals involved.