1 definition by Marcus Marvalo Larson

Having a cupcake party or bringing cupcakes is code for bringing ammunition and guns to a designated location with the intent of embarking on a massive shooting rampage with all those who are present.
David is bringing in cupcakes for his cupcake party at work today!

Oh shit! he brought cupcakes run!
by Marcus Marvalo Larson February 26, 2009
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