verb [I usually + adverb or preposition]
to move or spend time in a way which shows a lack of interest and no clear purpose:
She was mooning about/around the house all weekend.
He's been mooning over (= looking foolishly at) those holiday photos all afternoon.
(from Cambridge Advanced Learner's Dictionary)
Hits in Germany
12.02. - Hits in Germany: Pop from the German Top 100
A massively wonderful half hour chock full of great tunes in and from
Germany, like Jan Delay getting mooned, what Annett Louisan’s searching
for on stage and Die Ärzte’s success with a song about failure.
The DW-WORLD Article