it is the meaning of life

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.

Food of the gods which have been blessed to us. A religious item that can be used in ceremonies.

Australian Internet in a nutshell

A word used by some people to describe themselves in a humorous way. Generally used by girls with low self-esteem who think they aren't attractive and/or cute enough to make guys, especially their crushes, interested in them. Most of the time girls who call themselves potato are decent-looking, or even considerably cute and adorkable, so their greatest shortcoming is their lack of confidence.

For extra humour and to blunt the edge of the perceived self-loathing, these girls might add the Japanese word "kawaii" (cute, adorable, lovely) to the term, making it "kawaii potato". This might be accompanied by a drawing of a potato with a cute-looking face similar to what can be seen in drawings by fans of anime.

People get confused when sentences don't end the way they potato.

An object of poor quality. Usually a video camera or a microphone.