tool around vs driving

tool around is not a noun while driving is a noun.

Word	Noun	Adjective	Verb	Adverb
tool around	No	No	Yes	No
driving	Yes	Yes	No	No

tool around (noun)	driving (noun)
	the act of controlling and steering the movement of a vehicle or animal
	hitting a golf ball off of a tee with a driver

tool around (adjective)	driving (adjective)
	having the power of driving or impelling
	acting with vigor

tool around (verb)	driving (verb)
ride in a car with no particular goal and just for the pleasure of it