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Derogatory name for an Islamic extremist, radical, or conservative. Onomatopoeic word formed by combining the ululation sound made by certain middle Eastern cultures with the sound of an explosion. Can also apply towards archconservatives of other religions.
Some goddamned luluboomer blew himself up at the train station!
Trump is very popular among Christian luluboomers.
by Facepuncher X January 19, 2017
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