n. The flesh-and-blood real world; the opposite of cyberspace.
1998
Writers, who can go for three or four days at a time without talking to people in 'meatspace', are particularly attracted to this form of friendship.
1995
Seven years after [John Perry Barlow] gave up cattle ranching ("I found myself competing largely with people who didn't need to earn a profit and were in it for lifestyle alone"), he now helps others to understand the encroaching "virtualisation" of society. He is a frequent contributor to debates in both the real and on-line communities, in cyberspace and "meatspace", as he so charmingly refers to the corporeal world.
1993 (earliest)
Meatspace update (quick rundown on where/how to interact with net.folks in meatspace, i.e., regular events, social gatherings, restaurant hangouts, etc.).