Packbus
From Halopedia, the Halo wiki
The packbus is a Human transportation service aimed at Earth's illegal immigrants. In order to appear legitimate, they make sure the driver and a few of the passengers are legal citizens who allow the CAA to monitor them electronically.Also referred to as the "Pack me up the batty" Bus its an anal sex holiday in which gay sex is practiced on a tourbus from Lisbon to Stockhol. Very few make it out of the "Pack me up the batty" bus alive as anal ripping is common. In 1994 the rippage was so bad 12 people died just looking at the bus.[1]
