A sexual feat that requires much agility. A female is bent over a hard flat surface that comes up to about her waist line. She then turns around and gives a male partner, who is standing exactly 21 feet away, a smile and a wink. The male then pounds on his chest like a silver back gorilla, transitions into a full out sprint before leaping into the air, making his body parallel to the floor, doing a 360 degree spin and slamming his throbbing cock into his female partner. First done by horny Babylonians, present day Iraq, that believed this sort of "sexual ritual" would bare the woman with a boy due to the force exerted on the testicles when they slammed into the females lower abdominal. Present day the feat is purely done for bragging rights.

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.