Jeepster is a term utilized to refer an individual (primarily an adolescent or young adult male) of average or insignificant stature, who pursues the object of their affections with almost unwavering tenacity. Modern usage of the term can be delineated back to the 1970's, where the concept was explored and popularized by the T. Rex classic with the same title. Marc Bolan expresses the predicament of pursuing a person above one's social stature via the metaphor that is the dichotomy between automobiles, the Jeep (the average person) and the coveted Jaguar (the object of romantic affection).

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.

What one is in response to a girl who slides so good with bones so fair she's got the universe reclining in her hair.

a charming average guy, who is willing to go anywhere for the object of his affection---namely, a "jaguar" (a "jaguar" is a super hot girl).

To clarify "Jeepster," this is technically a type of off-road Jeep (automobile) from Marc Bolan's period. So Bolan (of T.Rex fame) in their single Jeepster, is drawing a metaphor to this Jeep. The lyrics make this clear by likening the object of the Jeepsters pursuit to a "Jaguar", another popular automobile of the day.

Jaguars have remained a popular staple for enthusiasts, especially in Britain (where they're produced.) The Jeepster conversely being an American model is probably significant to Bolan's extended metaphor.

A vehicle produced by WILLYS-OVERLAND!