Is this a sex ed video? A hot tub advertisement? A profound misunderstanding of American culture?

Actually, this auto-tuned English-language rap from Norwegian variety show comics the Ylvis Brothers is a pretty funny and completely bizarre Lonely Island-style hip-hop parody.

Watch 'Work It,' and learn about the PH value of the vagina, and how to keep bacteria from growing in a hot tub below (NSFW language ahead).

[via BuzzFeed]