A kiss is an act of pressure against the lips and a lip or other parts of the body to another or from an object. Cultural connotations of the kiss vary widely. According to culture and context, can be expressed feelings of love and kiss of passion and affection, respect, greeting, friendship, and good luck, among many other things. In some cases, a kiss is a ritual, a symbolic gesture indicating a formal or devotion, respect or greeting, as in the case of kissing the bride and groom at the end of a wedding party or national leaders to kiss each other in greeting, and many other cases.
Based on this relationship, culture, and context, may not be any other person, a kiss on the lips, cheek, head and hand and each of these gestures may carry a different social significance.