whammo Hear it!

whammo definition

whammo (-ō)

interjection

  1. wham ()
  2. used to signify sudden, startling action, change, awareness, etc.
Also sp. whamo wham′o

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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