in most places in rio de janeiro it is accepted for couples to kiss in public which might be different than in other parts of the world -  cariocas take pride in their emotions, and have no problem expressing affection.

one special type and very affectionate type of kiss in rio is called a 'cheirinho' - originally from bahía, this intimate kiss is a quick, light kiss usually given on the neck while the nose rubs the skin and quickly smells the person being kissed.