If the Deed takes place outdoors, which it often does, the completion of the Deed must be agreed upon when Shotgun is called.
This is usually done by someone announcing, “Let’s Go”, “We’re Out”, “Who’s in?” or other event ending comments. Any disputes over the completion of the Deed can be easily settled with a quick round of Rock, Paper, Scissors, lizard, Spock.
2.3.1 If the event is being held in a Stadium, where you must exit by a gate, doorway or arch, Shotgun may not be called until you have exited the facility.
2.3.2 At Sporting events that take place outdoors and not in a stadium, Shotgun may be called at the final whistle or horn or agreed upon end of game/event, if you can see the car.