My nephew sent me a bunch of Youtube links relating to a folk duo from New Zealand called “Flight of the Conchords” Their music, at least from the samples I looked at, seems to be heavily slanted towards somewhat off-colour humour. In my opinion, it’s first rate stuff- I spent a good half hour laughing.
Business Time, the song I’m embedding here, is a prime example. It isn’t crude, but might not be safe for work..
“…that’s why they’re called business socks”