A sudden outburst of extreme patriotism, usually started by a huge event that Obama talked about. Note that you don't always have to be supportive of America in order to have an americarection
Obama: "Osama Bin Laden was killed by United States military troops"
Person: "FUCK YEAH I have the biggest americarection right now. USA!"
by iAmTheBearJew May 2, 2011
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