Term used to describe a person who flatuates in an elevator, trapping the gas inside, and then leaves at the next floor. The name for a person who delivers an elevator bomb.
Mike passes Tim in the hallway. He touches the button to go down on the elevator. The door opens right away, indicating that someone just got off the lift a moment ago. He steps inside, hits the button with the star for the lobby, takes a breath and thinks to himself, "Tim is an elevafarter".
by Tippy the Turtle March 02, 2011