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1.
aus
An alot easier, more enjoyable, and better way to say the word awesome or any synonym of the word. Once used sparingly, the user tends to use the word more frequently for words such as cool, fun, good, and transforms into a very often used word.
-The Carter IV is gonna be so aus.
-Manny Pacquiao=aus
-Megan fox has an aus body
by Ami Evah November 29, 2010
 
2.
aus
Both short for and slang for "awesome". Pronounced like "boss". Coined by Shen/Bennick during production of the sic aus film "Flight From Death".
"Kim is an aus lawyer."
by G. Bennick December 19, 2004
 
3.
aus
(abbrev.) Anonymous Usage Statistics. All spyware has them.
Yay a new version of Winamp! I wonder if it sends anonymous usage statistics? I don't want AOL to know about all the bestiality on my hard drive...
by zorpidus April 16, 2004
 
4.
AuS
Pimp ass counter-strike player
That AuS guy sure is a pimp
by AuS's biggest fan August 25, 2003