Top Definition
a player on mkw (mario kart wii) who owns everyone yet isn't obsessed like most people
person1: so how u doin on mkw
big a.o: ye i'm doin ok ive nearly got all da characters, go on it bout once every fortnight, still own every1
person1: lol
by DJ SPYKERZ(SCOUSED OUT) November 12, 2009
4 Words related to big a.o

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