done for vs colloquialism

done for is not a noun while colloquialism is a noun.

Word	Noun	Adjective	Verb	Adverb
done for	No	Yes	No	No
colloquialism	Yes	No	No	No

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

done for (adjective)	colloquialism (adjective)
destroyed or killed
doomed to extinction