(virology) A subtype of HIV, the most common and pathogenic strain of the virus, related to viruses found in chimpanzees and gorillas living in western Africa.

(pathology) A rare allergy to certain proteins found in human semen.

Alternative form of hope springs eternal

Of people: sexually attracted to other people, without specifically identifying as straight, homosexual, bisexual, etc.

(Homestuck fandom slang) A type of alternate universe fanwork featuring human redesigns of nonhuman Homestuck characters.