EBE (acronym) noun:
Extraterrestrial Biological Entity. Other knownwise as: an alien.
Examples: Chewbaca, Marvin the Martian, Alf, Hillary Clinton, ET, and those guys from Mars Attacks.
NOTE: AL GORE DOES NOT COUNT AS AN EBE, SINCE HE IS JUST ALIEN TECHNOLOGY, AND NOT OF BIOLOGIC ORIGIN.