Definition of spiffily in English:

spiffily

Pronunciation /ˈspifəlē/

adverb

informal North American

See spiffy

‘As we approach downtown Chennai I watch in stunned silence from the bus as a spiffily clad office worker walks out of a shiny high tech office with an over-filled wastebasket in hand.’
  • ‘And so did his son Jameer Jr., who was dressed as spiffily as his pop.’