Perhaps if there was a link to the song, as performed, people could actually judge it as a song rather than just a set of (to me, unpleasant) lyrics which convey nothing more than what the words actually say. I'm assuming the people who found it funny were privy to a prior explanation and an actual performance, which I'm sure would make an essential difference to their perception of the song as a whole.

Maybe a little modesty might endear people to it, and you, as well..