Moaner. Moaner is a song by Underworld. It appeared on the Batman & Robin soundtrack first, and was later edited and added as the last track to the album Beaucoup Fish. It was only released in Germany and the US.The UK imported the German releases.The single peaked on the UK Singles Chart at #89.oaner is a song by Underworld. It appeared on the Batman & Robin soundtrack first, and was later edited and added as the last track to the album Beaucoup Fish. It was only released in Germany and the US. The UK imported the German releases. The single peaked on the UK Singles Chart at #89.