(transitive) To pelt with.
Snowballing or snowdropping is the human sexual practice in which one person takes In popular culture. In Kevin Smith's film Clerks, the character Willam Black is nicknamed "Snowball" because he enjoys the practice.
A sex game. The "snowball" effect, see? A very kinky sexual game when after someone has had sperm ejaculated into their mouth they hold it orally rather.
you guys got it all wrong. Snowballing is passing cum back and forth between two or more people's mouths. As it gets passed, the amount of saliva and cum gets.