Definitions
1.NounA ball of snow, usually one made in the hand and thrown for amusement in a snowball fight; also a larger ball of snow made by rolling a snowball around in snow that sticks to it and increases its diameter.
2.NounA cocktail made from lemonade and advocaat.
3.NounSomething that snowballs (grows rapidly out of control).
4.NounA sex act involving passing ejaculated semen from one person's mouth to another's.
5.NounA type of ice dessert: a snow cone.
6.NounA small cake, typically cream-filled and covered in chocolate icing and desiccated coconut."It didn't take long to eat a packetful of snowballs — they are simply delicious."
7.AdjectiveOf something with rapid growth, often uncontrolled. Compare snowball effect.
8.VerbTo rapidly grow out of proportion or control, from an initially smaller state."The high unemployment rates quickly snowballed into a major budget problem for the government."
9.VerbTo play at throwing snowballs.
10.VerbTo pelt with snowballs; to throw snowballs at.
11.VerbTo receive ejaculated semen in one's mouth, and to then pass it back and forth between one’s mouth and another person’s mouth.