on and on
Continuously and perpetually, without stopping. The teacher just droned on and on while we spaced out in the back of class. On and on we walked, waiting for some sign of civilization.
on and on
Continuously, persistently, without stopping, as in On and on they rode for three whole days. Also see go on and on.
ˌon and ˈon
without stopping; continuously: The road seemed to go on and on.The band played on and on, repeating the same tunes. on and on
Without stopping; continuously.