Definitions from Wiktionary ( )

▸ noun:  (baseball) A pitch of a baseball that has been partly covered with saliva, illegal at most levels.
▸ noun:  A balled-up piece of paper, moistened with saliva (by chewing) and shot through a drinking straw.
▸ verb:  (baseball) To moisten the ball with saliva before pitching it.
▸ verb:  To brainstorm ideas.

---

▸ Words similar to spitball
▸ Usage examples for spitball

▸ Idioms related to spitball
▸ Wikipedia articles (New!)
▸ Popular adjectives describing spitball
▸ Words that often appear near spitball
▸ Rhymes of spitball

▸ Invented words related to spitball