car vs hopped-up

car is a noun but hopped-up is not a noun.

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

car (noun)	hopped-up (noun)
a motor vehicle with four wheels; usually propelled by an internal combustion engine
a wheeled vehicle adapted to the rails of railroad
where passengers ride up and down
the compartment that is suspended from an airship and that carries personnel and the cargo and the power plant
a conveyance for passengers or freight on a cable railway

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