Nerf (trademarked in capitals as NERF)'s a type of toy, created for safe indoor play, that either shoots or's made of foam-like material. The term NERF stands for Non-Expanding Recreational Foam. Most of the toys are a variety of foam-based weaponry, but there were also several different types of Nerf toys, such as balls for sports like football, basketball, and others. The most notable of the toys are the "dart guns" (also known as blasters) that shoot bullets made from Nerf foam. Since many s… (More on Nerf)