This is the name given to Non-Nubbets, Proobets are minecraft players who are against Nubbets. This is another name for a hacker or in general a mean person who writes hateful speech in online chats.
"Did you see that person just fly across to our base, you can't fly in bed wars, they're a Proobet! >:( "
by galaxiethenubbiest July 31, 2022