The sound of a loud explosion; pow, blam, bang.(interjection)
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Use "kablam" in a sentence
"An example: his son, Ron Jr., wrote a book and in it, intimated that dad may have, once or twice, possibly exhibited symptoms of forgetfulness while in the Oval Office and kablam!"
"Oh come on .. two regular pilots, reading a newspaper and forgeting about their surroundings .. kablam!"
"And this would set off the primer charge that would set off the kablam."