WHAMMO /ˈwæməʊ/ Scrabble 16 Words With Friends 17 WHAMMO is a valid word in our dictionary. A detailed definition isn’t available. Examples “So, I'm driving along when, whammo, a tree falls in front of the car.” See all 32 words you can make from WHAMMO → 6-letter words Words starting with W Words ending with O ← Unscramble different letters