anal propulsion

The energy created when 2 or more people engage in anal sex. This method of energy production is not known to most of the known world and possess the power to propel a small car or propel a large space craft!

I used the power of anal propulsion to get to school in 3 minutes today!

or

Anal propulsion saved my life...and czechlosovakia

by Equipment of the magic dildos April 2, 2007