whammo

wham +‎ -o

• (Received Pronunciation) IPA^(key): /ˈwæməʊ/

• Audio (UK)

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• (General American) IPA^(key): /ˈwæmoʊ/
• (without the wine–whine merger) IPA^(key): /ˈhwæmoʊ/
• Rhymes: -æməʊ

whammo

1. (informal) Used to emphasize the suddenness of an event.

   So, I'm driving along when, whammo, a tree falls in front of the car.

   • 1951 November 5, “The Younger Generation”, in Time Magazine‎:

     "Sure, the boys say, 'What's the use? I'd just get started and whammo, I'm gone.'"

   • 1988, David Quammen, The Flight of the Iguana:

     He lifted one foot and set it down again, whammo, but Ed was so engrossed in Pynchon's novel that all he recalls is tromping the scorpion to death with his stung foot, then quickly fetching a bucket of ice water, jamming the foot into it, and continuing to read.

• blammo

whammo (plural whammos)

1. (informal) An action-packed scene in a film, etc.
   • 2006, David Bordwell, The Way Hollywood Tells it: Story and Style in Modern Movies, page 113:

     […] dawdles for 15 minutes before presenting a mild whammo. The whammos start at about 33 minutes and then pile up at 36 minutes, 40 minutes, 50 minutes, 59 minutes, and 64 minutes.