Failure to cast a big net to catch a prospective partner. By focusing all your effort on a single love interest and fail with no contingency plan. Like Captain Ahab obsessing over only one whale, you too can fuck up a romantic courting.

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.

Screwing around or wasting time and or procrastinating.