no-good vs colloquialism

no-good is not a noun while colloquialism is a noun.

Word	Noun	Adjective	Verb	Adverb
no-good	No	Yes	No	No
colloquialism	Yes	No	No	No

no-good (noun)	colloquialism (noun)
	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

no-good (adjective)	colloquialism (adjective)
returned for lack of funds
without merit; of little or no value or use