As adjectives the difference between hippy and zippy
is that hippy is having prominent or in any other way unusual hips while zippy is lively, quick and energetic.
As a noun hippy
is an alternative spelling of lang=en.
hippy
English
Noun
(hippies)
Adjective
(er)
Having prominent or in any other way unusual hips.
zippy
English
Adjective
(er)
lively, quick and energetic