colloquialism vs whacked

colloquialism is a noun but whacked is not a noun.

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

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

colloquialism (adjective)	whacked (adjective)
	(British informal) exhausted or worn out