Eh, can have too much yeast. I can't have gluten in my diet :^)
I don't have celiac disease I'm just a fucking hipster.
That joke would only work if you dipped that pussy in some wheat flour, buddy.
[YEAST INFECTION INTENSIFIES]
Actually, just about any sugars are bad for the vajayjay, since yeasts feed off of sugars. That's why some lubes containing glycerin can cause yeast infections in some women.