When a gang of Jehova's Witnesses in a car, too lazy to do their daily door-knocking, decide to throw the word of Jehova in the form of magazines at unwary passersby. Similar to a driveby committed by a gang, except the motive is to convert, not kill.
*In the hospital*
Bob: DUDE WHAT HAPPENED TO JOE!?
Tim: He was hit by a Jehova driveby. The cops are on the case working with the church as we speak.