Miracles- Insane Clown Posse. Any song that contains the words '******* magnets- how do they work?' has to be on the list.
Automobile- NWA. The lyrics are pretty misogynistic & the style it's done in just makes it sound so ridiculous. It is kinda funny though so maybe a bit of a guilty pleasure.
Friday- Rebecca Black. I don't think I really need to explain anything more.