While in the act of showering, cupping a handful of water and putting it next against your anus and then ripping a fart causing a gurgling sound. Similar to a pressed ham or shower fart or fart

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.

when a person drops his pants in front of a girl or boy he barely knows and makes that girl or boy gurgle on his meat load while his spunky taint lays in wait for that individual to suck on it