spitball

Noun

 * 1)  A pitch of a baseball that has been partly covered with saliva, illegal at most levels.
 * 2) A balled-up piece of paper, moistened with saliva (by chewing) and shot through a drinking straw.

Verb

 * 1)  To moisten the ball with saliva before pitching it.
 * 2) To brainstorm ideas.
 * 3) * 1950s.
 * 4) * 1992,  (film)
 * Maybe, and I'm just spitballing here, maybe, we have a responsibility as officers to train Santiago.