“Bus Load”

http://www.usatoday.com/yourlife/fitness/2011-03-21-busweight21_ST_N.htm

The Federal Transit Authority wants to raise the assumed average weight for bus passengers due to safety concerns, such as safe stopping distance. On the other hand, in the event of a crash, Americans will remain safely wedged into their seats until butter and a crowbar are used to dislodge their fat asses.

Also, despite all the extra weight on the wheels, the buses don’t ever have to worry about getting a flat, since fat passengers are all carrying their own spare tire.