whamwham /wæm/ interjection1CHITused to describe the sound of something suddenly hitting something else very hardWham! The car hit the wall.2SUDDENLYused to express the idea that something very unexpected suddenly happensLife is going along nicely and then, wham, you lose your job. —wham noun [countable]
Examples from the Corpus
wham• I moved slightly, and wham, the bear hit me again.