Probably not what this is designed for, but I find making lighthearted, commercial-quality "mockumentory" songs to annoy friends to be pretty entertaining.
Example Generation: https://www.udio.com/songs/vYXTtH1LoFqRq71EpFQcSp
Example Generation: https://www.udio.com/songs/vYXTtH1LoFqRq71EpFQcSp
Here is direct link to the MP3 of the generated song:
I had ChatGPT generate the lyrics.
Based on that, Udio automatically engaged the following settings: Male vocalist, Rock, Hard rock, Energetic, Anthemic, Classic rock, Uplifting, Rhythmic, Rock & roll