Stuff meaning: Stuff is one of

Stuff is one of those words you use in all kinds of contexts, or for all kinds of stuff. When you throw a bunch of stuff into a bag, you could be referring to any arrangement of things. When you talk about someone's possessions, informally, you're talking about his stuff. STUFF meaning: 1 : materials, supplies, or equipment; 2 : a group or pile of things that are not specifically described "Stuff" can mean almost anything that isn't singular. It's a very useful and common word, so it's important to understand its meaning clearly. stuff meaning, definition, what is stuff: used when you are talking about things s...: Learn more.