suche ein beliebiges Wort, wie darude - sandstorm:
 
1.
IAU
The acronym for the website, "isanyoneup".
Hey Dude, I totally just saw your girlfriend on IAU!
von SummerXyay 23. Juni 2011
 
2.
iau
Inappropriate Apostrophe Usage.
When somebody uses a ' unnecessarily.
<Fred> What size PATA drives do you need?
<Bob> I need some 500gb's.
* Fred stabs bob for IAU
von grammar warrior 14. Juni 2008