大整蠱 (daai6 zing2 gu2) — a/one heck of a prank in Cantonesedaaiˍ₆大zingˊ²整guˊ²蠱简 大整蛊Mandarin Pinyin: da4 zheng3 gu3Meaning of 大整蠱nouna/one heck of a prank