blargonshnargle Share definition Flag A word that is said when one either cannot think of anything to say, or mumbles for an extended period of time. 1. Well, I thought... blargonshnargle!! 2. mrrgnshriforbastopin blargonshnargle. blargonshnargle by Neill Peterson October 16, 2008 0 0 Get merch Get the blargonshnargle mug. Buy Now — $32.95 See more merch