Hullabooji Share definition Flag It means 'A load on nonsense' John: 'You did vomit at the party! Don't lie!" Bob: 'No i didn't! that's a load of Hullabooji.' Hullabooji by caeisgayy June 7, 2022 0 0 Get merch Get the Hullabooji mug. Buy Now — $32.95 See more merch