hopped-up vs automobile

hopped-up is not a noun while automobile is a noun.

Word	Noun	Adjective	Verb	Adverb
hopped-up	No	Yes	No	No
automobile	Yes	No	Yes	No

hopped-up (noun)	automobile (noun)
	a motor vehicle with four wheels; usually propelled by an internal combustion engine

hopped-up (adjective)	automobile (adjective)
under the influence of narcotics, especially cannabis
(of an automobile) having the engine modified to give extra power

hopped-up (verb)	automobile (verb)
	travel in an automobile