colloquialism vs kinky

colloquialism is a noun but kinky is not a noun.

Word	Noun	Adjective	Verb	Adverb
colloquialism	Yes	No	No	No
kinky	No	Yes	No	No

colloquialism (noun)	kinky (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

colloquialism (adjective)	kinky (adjective)
	(used of sexual behavior) showing or appealing to bizarre or deviant tastes
	(of hair) in small tight curls
	(informal) strikingly unconventional