OldManJenkins9's definitions

aeiou

The official greeting of the moon people, as defined by players of NASA's free online game Moonbase Alpha.

Commonly used a a greeting, proclamation of joy, or exclamation.

Pronounced "aye-yoo".

Astronaut 1: "aeiou?"
Astronaut 2: "AEIOU"

by OldManJenkins9 November 20, 2011