Just wait it out. I won't lie, I have that song on my Spotify. I also have some of his other songs. They're comical and kind of a bop.
I'm sure the ban is expired by now, but I would suggest an abuse report if you can prove that you were advised by a test mod (donor or not) that said song was OK.
As ryan explained, overly sexual queues are not allowed. The warn will be kept at this time.