Snowball, e.g. is a term that can refer to either a snowball fight or a snowball effect. A snowball fight is a popular winter activity in which participants throw snowballs at each other for fun. The snowball effect is a metaphor for a process that starts from an initial state of small significance and builds upon itself, becoming larger and more significant. The crossword solutions for the term Snowball, e.g. are PIG (3 letters) and Petname (7 letters). PIG is a common pet name for a PIG, which is a domesticated animal that is often kept as a pet. Petname is a term used to describe a nickname or term of endearment given to a pet.