Used to represent excitement or sensations not easily expressable with words. Often used at the beginning of a phrase/insult or as a greeting as well.
Au au! You are quite the ass.
Au au! I do quite know what's in the science topic test... Suckers!
by Eugene Wong September 14, 2003
5 Words related to au'au
The art of peeling fruit. Alternatively also used to define a double chambered gall bladder.
Au'au in bananas = good au'au
Au'au in coconut = AH NAH'AU THE AU'AU!!!
by the don Saccio November 13, 2006

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