Definition of "Stuff" :

noun: miscellaneous unspecified objects

"The trunk was full of stuff."

noun: unspecified qualities required to do or be something

"The stuff of heros."

noun: a critically important or characteristic component

"Suspense is the very stuff of narrative."

noun: senseless talk

"Don't give me that stuff."

noun: information in some unspecified form

"It was stuff I had heard before."

noun: informal terms for personal possessions

noun: the tangible substance that goes into the makeup of a physical object

"Wheat is the stuff they use to make bread."

verb: fill with a stuffing while cooking

"Have you stuffed the turkey yet?."

verb: fill tightly with a material

"Stuff a pillow with feathers."

verb: treat with grease, fill, and prepare for mounting

"Stuff a bearskin."

verb: overeat or eat immodestly; make a pig of oneself

"She stuffed herself at the dinner."

verb: obstruct

"My nose is all stuffed."

verb: cram into a cavity

"The child stuffed candy into his pockets."

verb: press or force

"Stuff money into an envelope."