A certified scientist/practitioner devoted to the study of, and producing results in, the science, art, theory and practice of sex, sexualism and sexuality.

A Certified-Sexualist is an award conferred by The International Institute of Sexual Studies signifying that the recipient has satisfactorily completed the course. (7 years)

See also: Analist

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.

sexualist - sexiest

comes from the word sexual

someone who supports the broadening of sexual activity

Being an extreme Sexist, who rejects the opposite or same sex.