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Phrase used when neither party in a conversation can remember a specific piece of information about a given topic. Similar to "Google that!", "Wikipedia That!" is used more for a specific person, event, or place that would generally be found on Wikipedia.
Paul- I heard that the new David Crowder Band cd is coming out this November!

Jake- Naw man, I heard it's coming even sooner than that...

Together- Wikipedia that!
by Insub08 July 26, 2009
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