Popular phrase used by internet trolls to provoke an argument over a YouTube video. Once an angry response to this comment has been invoked. The troll proceeds with implying that the angry respondent is "ghey" too. Alternatively, the second stage of the troll involves challenging the respondent to a 1vs1 match on a popular first-person shooter video game to prove their worth.

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.