stuff vs slang

stuff and slang both are nouns.

Word	Noun	Adjective	Verb	Adverb
stuff	Yes	No	Yes	No
slang	Yes	No	Yes	No

stuff (noun)	slang (noun)
miscellaneous unspecified objects	a characteristic language of a particular group (as among thieves)
unspecified qualities required to do or be something	informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vituperative or vulgar
a critically important or characteristic component
senseless talk
information in some unspecified form
informal terms for personal possessions
the tangible substance that goes into the makeup of a physical object

stuff (verb)	slang (verb)
fill with a stuffing while cooking	abuse with coarse language
fill tightly with a material	fool or hoax
treat with grease, fill, and prepare for mounting	use slang or vulgar language
overeat or eat immodestly; make a pig of oneself
cram into a cavity
obstruct
press or force