Internet Restraining Order. a formal warning to cease and desist bad online behavior, sometimes accompanied with a short term involuntary vacation from posting or other limits to use of the online service. Usually indicating that further bad behavior will result in a longer vacation or being permanently banned.
I went off on some dippy vegan for being uniformed and I guess I was too nasty so I got a 5 day vacation and and IRO to go with it.

Alex Jones from INFOWARS wasn't satisfied with Twitter handing him an IRO and a two week vacation, he had to go the full monty and earn a permanent vacation.
by longhairedgeek September 11, 2018
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"Sorry."

Derived from the epitomy of sorrow that is International Ragnarok.
Dear all user... please get off the server, we're iRO!
by SirH May 14, 2004
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A Ragnarok Online server. Lag depends on your connections, and of course, to reduce it lower your image quality.
Horribly known because of the many bots there are. Although if they are not bots they are actually very nice.
I rather stay in a private server than in iRO... But of course... I got friends in iRO...
by realass dude October 6, 2004
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The pirate alphabet. It's made of 3 letters.

"I' or "aye!" - means hello, greetings, good day.
"R" or "arrrrrrrrr" - means planning something evil, or just frustration
"O" or "ooooh!" - means I just got pwned.

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Aye, youngsters it's time to sing yer alphabet... IRO, IRO, IRO, IRO...
by UrbanPrick November 25, 2010
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a mohawk (derived from iroquoise)
-Jay shaved his hair into an iro and spiked it up with cheep bear and sour cream

-Haha, what a dolt!
by Night Terror November 14, 2008
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The name given by default to the god of ironing out those horrible looking wrinkles and creases in your clothing!
The ironess removed the clothing from the eternal pool of washing to straighten the clothes with her gracious iron
by Rokket October 3, 2009
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Iro is an ancient Greek name. she's a wonderful person and really trustworthy. She's gorgeous and will always make you feel better. She makes you laugh and will never let you down. She's kind and really caring!
greek iro and i went to the movies she bought me popcorn even though it was all the money she had for the week-end. She' s amazing!
by coco12345 October 3, 2017
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