Definition of "hippy"

hippy¹

/ˈhɪpi/

noun
plural hippies
1. Alternative spelling of hippie

hippy²

/ˈhɪpi/

adjective
comparative hippier, superlative hippiest
1. Having large or prominent hips.
  Quotations
  The girls were hefty, big-breasted and strong and their blonde hair was in slight disarray. […] They were full-lipped, broad-nosed, hippy girls and they were very tired.
  1945, John Steinbeck, Cannery Row