a male/female, predominantly female individual that does not possess the qualities of an attractive person. usually screamed at the sight of an ugly person with emphasis on each syllable.
bandit 1: yo randy has been doin work on this BAO ass girl.
bandit 2: he loves doin BAO work.
::::randy walks by, bao by side:::::
bandit 1 and 2 simultaneously: BAOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!!!!!