au 

'Au' is also a Finnish word and it means the same as 'ouch' in English.

A: Viilsin vahingossa sormeni auki. (I accidentally slit my finger open.)
B: Au. (Ouch.)

au by sirggu June 28, 2006

AU 

Australian Unit
The distance between the Sun and Australia is one AU

Because Australia is one AU away from the Sun, Earth is too.

AU by Mayoisyummy December 31, 2018

au 

a sound made by those of island decent

au bro.
au i smasha your face

au by Gamgetta December 19, 2004

AU 

Abbreviation for American University, A school of highly affluent, overly intellectual, and often-times pretentious students. It is not uncommon to be sitting in an AU classroom and have a prince, the daughter of a Fortune 500 CEO, and an ambassador's son within a 4-foot radius.

American University is world-renowned for its top-rated School of International Studies.

AU by AU Student December 15, 2003

AU 

AU is a shorter way of saying alternate universe, quite often used in fanfiction. Normally the writer takes a famous person and makes them non-famous, or 'normal'

I just read an AU that is about, Dan bulling Phil and it ending with them falling in love!

AU by phxn.howler February 19, 2017

AU 

Audio Unit.

A apple machintosh music software plugin format. It's called AU.

AU by Zelidon June 2, 2013

au 

So you wanna know what it means, au?

The word 'Au' Originally comes from the Maori Languge (of New Zealand) meaning 'friend' or something similair.

It's used at the end of any/every scentance to round it off...usually used by "New Zealand Gangsta's"

WCC Member1:Where the fuck have you been, au!
WCC Member 2:I just been wit my missus- mind your own business, cunt. You got some cock to talk to me like that, au.

au by Kiwi-Babe October 1, 2005