In all seriousness. For when you post something that's completely stupid, and you want to change the note to a serious one.
This thread is epic.
But IAS, never post again. Ever.
by SpammyMcSquirrel July 27, 2008
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Itchy Ass Syndrome;

Chronic itchiness of the buttocks/rectum area. Does not include lower back. Usually only lasts for one day, but can persist for longer. If symptoms last for more than a week, consult a doctor.
"Man, I've got a serious case of IAS - I need to get out of here so I can scratch it"
by Brad Arnold May 15, 2008
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For when lol, hehe, haha etc are too much and something has simply made you smile.

IAS Dude that video was so good!
by Frank Saget March 23, 2011
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Internet Anonymity Syndrome

The effect that anonymity has on some people while online, that causes them to behave like total assholes.
Wow, man, calm down, you must be suffering from serious IAS!
by sunnydave December 19, 2010
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means InActive as in, will not be active on twitter for the time being
hey i’ll be ia for a bit to do some stuff
by forfuckssakes April 12, 2019
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"Insha Allah" which means "If God Wills it or God Willing" in Arabic
by Danja Dan 9936 May 27, 2009
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A vocaloid who is in her teens her voice source is Lia(Japanese singer) .
She sings most of the Kagerou Project by Jin(Shizen No Teki-P)
Friend: hey whats that
You: this is IA
Friend: dude she's pretty
You: you should hear her sing
by Ninja Goku182 September 19, 2013
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