blood-and-guts vs colloquialism

blood-and-guts is not a noun while colloquialism is a noun.

Word	Noun	Adjective	Verb	Adverb
blood-and-guts	No	Yes	No	No
colloquialism	Yes	No	No	No

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

blood-and-guts (adjective)	colloquialism (adjective)
marked by great zeal or violence