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Meaning to "Jonas it up" Jonas Brothers. To make something,somewhere or someone Jonas-ed, relate to the Jonas Brothers, consists of the Jonas Brothers or a fan of the Jonas Brothers. Also:Jonasfied
Girl:Do you like how I decorated my party??
Bestfriend:I love the banners and glitters,but it needs...the Jonas Brothers!
Girl:Yeaahh! Let us Jonasfy!!!
by Camille M February 17, 2008
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