blunckin' it Share definition Flag to take a shit and read a current issue of popular science at the same time. man, that beef and bean burrito went right through my colon like a freight train. i feel like blunckin' it now. blunckin' it by bobo December 14, 2004 0 0 Get merch Get the blunckin' it mug. Buy Now — $32.95 See more merch