plural vs hot pants

plural and hot pants both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural	Yes	Yes	No	No
hot pants	Yes	No	No	No

plural (noun)	hot pants (noun)
the form of a word that is used to denote more than one	skin-tight very short pants worn by young women as an outer garment
	a state of sexual arousal

plural (adjective)	hot pants (adjective)
grammatical number category referring to two or more items or units
composed of more than one member, set, or kind