Gay snowball

Well, snowballing is a term used to describe an intimate practise in which s**en is passed from one person’s mouth to another. The concept is that the mixture of s**en and saliva expands with each exchange between lovers, much like a snowball expands as it rolls.

A "snowball kiss," also known as "snowballing," is when a person holds the ejaculate from a man in their mouth and then kisses another person, usually the man who came. It was first posted to Urban Dictionary by a user named "A friend" in August of How Has "Snowball Kiss" Been Memed?.