The commercial – called "Manly Mistake" – is attempting to make fun of the man for being embarrassed he used a feminine hygiene product.
All you need is two ingredients, a clean glass jar, and access to a refrigerator. If you don't have access to a refrigerator we probably have larger issues to tackle than how to concoct coconut yogurt.
Every time I get sick or even feel the INKLING that I might get sick (the sniffling, the itchy throat) My Vagina FREAKS. THE. FUCK. OUT.