SeXbox LIVE 

People that use Xbox LIVE as a means of having "sex". More simply, a synonym for cybering.

SeXbox LIVE: Move over Disney World! The NEW Happiest Place on Earth!

SeXbox LIVE by YapmelkXela January 19, 2010

Sex-box Live 

When a couple engage in a video chat on xbox live that takes a sexual twist. Similar to a live sex cam.

John: I'm going home guys.
Dave: So you could play Sex-box Live with Anna? Have fun!

Sex-box Live by Cool Kid7457 July 18, 2009