Definition of scrumptiousness in US English:

scrumptiousness

noun

informal
  • See scrumptious

    • ‘That's Our Miu, standing up for socialite scrumptiousness against the dark forces of Plum.’
    • ‘With four stomachs, you're traveling scenic routes all the way through the highway transpiration system of scrumptiousness.’
    • ‘My hugging technique is a highly evolved brain-mash of scrumptiousness.’
    • ‘They climb down from the factory into the city into your neighborhood and just like that into your grocer's frozen food section where they are waiting patiently for you to taste their synthetic scrumptiousness.’