A memetic phrase of virtually no meaning whatsoever. It is believed either to have originated on 4chan, or from the RYM (Rateyourmusic.com) user 'ShockCityShocker'. A probable extension of the word 'bido'. Although no-one was ever really able to properly ascertain its meaning, the phrase nonetheless gained notoriety on the RYM forums.
hana.aaaaa_ Is a sweet kind beautiful woman, with dark brown locks and beautiful honey brown eyes .. her aura attracts people, her smile can light up a room, she’s talented, she can sing and act.
Either the terrifying war cry, or the crazed mating call of the Elites from Halo: Combat Evolved. Commonly preceded by "wort wort wort" and commonly succeeded by a hilarious death noise.
Example 1
Cortana: "This cave is not a natural formation..."
Furious Elite: "Aaaawubadugh!"
Example 2 Cortana: "My cave is not a natural formation. ;)"
Amorous Elite: "Aaaawubadugh!"