Zamboxious Share definition Flag to be crazy, reckless, insane, and/or exciting. Also to be weird, or strange, in more of a mental manner. "I described my mood as zamboxious, as I was feeling quite random and strange." Zamboxious by Kwishta June 17, 2009 0 0 Get merch Get the Zamboxious mug. Buy Now — $32.95 See more merch