Neatly place a piece of saran wrap over your lovers chest. Take a shit on top of the saran wrap. Carefully pick up the saran wrap and have your lover lick the condensation off the bottom.

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.

The act of placing cellophane over your partner's mouth, then deficating on the celophane. Your partner then takes your feces into his/her mouth and tongues it through the celophane.