a person marked by the characteristic of being both a gangster and a rapper simultaneously

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.

An individual in the music industry who is both a hipster and a rapper at the same time.

the type of person who listens to indie rock + underground hip hop / indie-rap.

the type of people who go see RJD2 play at the Guggenheim.

Skinny nerds who get beat up at a Paul Barnum show.

White kids who sing along at a Dead Prez show.

A combination of RAPper and gangSTER.