social lubricant
Noun
Meaning
social lubricant (plural social lubricants)
A food, beverage, drug or activity that helps people feel more comfortable in social occasions.
Synonyms
Examples
Beer is considered to be a social lubricant in many societies citation citation and is consumed in countries all over the world.
Facebook is currently the most popular social networking site and touts many advantages to its users including serving as a social lubricant for individuals who otherwise have difficulties forming and maintaining both strong and weak ties with others.