Some articles on rebangs, rebang:

Starport: Galactic Empires - Gameplay - Servers/Games
... of servers are as follows Permaverse (never-ending), Rebangs (servers reset after 10–21 days), Extended Rebangs (games reset after 1 month to 1 year), Ultra ... Rebangs are short time servers that have a slightly different objective than a permaverse ... On a rebang you battle for the most experience points in order to finish as #1 when the server resets ...