Why are people so against IRs? We're all humans. Why does race even matter?
by Pillthrower February 21, 2009
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Abbreviation for injured reserve. In professional sports, when a player is placed on the IR, he cannot play for a long time or is considered out for the season. It can also be used informally if someone is injured and can't play sports for a while.
Guy 1: Hey man, we're getting a baseball game together later, wanna play?

Guy 2: Nah sorry dude, I'm on the IR with a sprained ankle from playing pickup basketball.

Guy 1: Oh man that blows, I hope we can see you back on the field in a few weeks.
by Devveyovich July 11, 2008
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International Relations theory.

One of the fields of Political Science.

Deals with issues relating to interstate conflict, governments, economics, globalization, all that sort of thing.
My freshman year in college I had to take a class on IR and I learned about the UN.
by chunkymunky2009 February 23, 2009
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Abbreviation for "instant release".

Usually found on different medications.


Guy 1: I got some adderal IRs 30mg man.

Guy 2: Oh badass dude, how much?
by RandomSomebody April 2, 2009
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IR is an abbreviated form standing for "Information Revealed". It is usually used after someone says the "TMI" statement telling you that they really did not need to know what you just revealed, but you are proud of sharing your information.
IR is an abbreviated form standing for "Information Revealed". It is usually used after someone states the "TMI" statement telling you that they really did not need to know, but you are proud of it sharing your information.

Zac: "I had Wendy over last night after work."
Shelby:"Oh that's good. I bet you guys had lots of fun."
Zac: "Yeah we did, she smelled like hamburgers everywhere."
Shelby: "TMI Zac, TMI!!!!"
Zac: "IR"
by SEVENATENINE January 20, 2009
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Income Removal System
The IRS folks tried to jack 5 grand off my bank account
by lunar shadows September 19, 2004
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