kilipede Share definition Flag a grossly large man-eating insect similar in appearence to a millipede, only about 10 foot long and as thick as a tree trunk. "OH MY GOD IT'S A KILIPEDE! we're all going to DIIIIEEE!" kilipede by hayleyspiers June 10, 2007 0 0 Get merch Get the kilipede mug. Buy Now — $32.95 See more merch