Definition from Wiktionary, the free dictionary
cyberself (plural cyberselves)
- An alternate self on the Internet or in cyberspace; an online alter-ego.
2008 June 8, Joel Walkowski, “Let’s Not Get to Know Each Other Better”, New York Times:
- In this age of cyberselves, with hookups just a Craigslist ad away, the game has evolved to the point of no rules.