Here is a parody (in German) Click which does obviously cast Lili as a hooker.

The full, original text in German (and a fairly close English translation, as well as the better-known English 'version' and a couple of
other language versions) can be found here.

Genie

BTW, MMario, Dick G., etc. the version in the DT is a parody, not the actual German lyrics to the song.