This page provides all possible meanings and translations of the word meatspace
The physical world, as opposed to the virtual world of the Internet.
Origin: meat + space; by analogy with cyberspace.
The New Hacker's Dictionary
The physical world, where the meat lives — as opposed to
cyberspace. Hackers are actually more willing to
use this term than ‘cyberspace’, because it's not speculative
— we already have a running meatspace implementation (the universe).