I don't think anyone has gotten as weird as my first two songs.
Sit on you guy is from Tim and Eric Awesome Show who have been great innovators of weird creepy humor. This is a really cool song and video that features "sit on you guy" and was directed by Eric.https://youtu.be/HhDVSiidt_4
If that one isn't weird enough you can look up Flying Lotus - Parisian Goldfish/Dance Floor Dale but you probably shouldn't if your under 18 or upset easily.
Here are two bands that have large amounts of weird songs.https://youtu.be/PSS0en5z2MQ https://youtu.be/Ro_u6AhcGYo