Verb: The act of smearing vaginal secretions along the (eye)brow line, creating a sticky uni-brow. Named for twentieth century Mexican artist Frida Kahlo who was known for controversial art and her notorious unibrow.

Noun: The possession of a sticky uni-brow made from smearing vaginal secretions along the (eye)brow line.

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 you stick your finger in a girls butt and pull it out with some poop on it, then spread it sideways on forehead, giving her a unibrow, like Frida, that spanish painter