skin flick vs vernacular

skin flick and vernacular both are nouns.

Word	Noun	Adjective	Verb	Adverb
skin flick	Yes	No	No	No
vernacular	Yes	Yes	No	No

skin flick (noun)	vernacular (noun)
a pornographic movie	the everyday speech of the people (as distinguished from literary language)
	a characteristic language of a particular group (as among thieves)

skin flick (adjective)	vernacular (adjective)
	being or characteristic of or appropriate to everyday language